391143480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 512

約数和(自身を含む): 1596672000

約数和(自身を除く): 1205528520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 43, 49, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 86, 91, 98, 102, 104, 105, 119, 120, 129, 130, 136, 140, 147, 156, 168, 170, 172, 182, 195, 196, 204, 210, 215, 221, 238, 245, 255, 258, 260, 273, 280, 294, 301, 312, 340, 343, 344, 357, 364, 390, 392, 408, 420, 430, 442, 455, 476, 490, 510, 516, 520, 546, 559, 588, 595, 602, 637, 645, 663, 680, 686, 714, 728, 731, 735, 780, 833, 840, 860, 884, 903, 910, 952, 980, 1020, 1029, 1032, 1092, 1105, 1118, 1176, 1190, 1204, 1274, 1290, 1326, 1365, 1372, 1428, 1462, 1470, 1505, 1547, 1560, 1666, 1677, 1715, 1720, 1768, 1785, 1806, 1820, 1911, 1960, 2040, 2058, 2107, 2184, 2193, 2210, 2236, 2380, 2408, 2499, 2548, 2580, 2652, 2730, 2744, 2795, 2856, 2924, 2940, 3010, 3094, 3185, 3315, 3332, 3354, 3430, 3570, 3612, 3640, 3655, 3822, 3913, 4116, 4165, 4214, 4386, 4420, 4459, 4472, 4515, 4641, 4760, 4998, 5096, 5117, 5145, 5160, 5304, 5460, 5590, 5831, 5848, 5880, 6020, 6188, 6321, 6370, 6630, 6664, 6708, 6860, 7140, 7224, 7310, 7644, 7735, 7826, 8232, 8330, 8385, 8428, 8772, 8840, 8918, 9030, 9282, 9503, 9555, 9996, 10234, 10290, 10535, 10829, 10920, 10965, 11180, 11662, 11739, 12040, 12376, 12495, 12642, 12740, 13260, 13377, 13416, 13720, 14280, 14620, 14749, 15288, 15351, 15470, 15652, 16660, 16770, 16856, 17493, 17544, 17836, 18060, 18564, 19006, 19110, 19565, 19992, 20468, 20580, 21070, 21658, 21930, 22295, 22360, 23205, 23324, 23478, 24990, 25284, 25480, 25585, 26520, 26754, 27391, 28509, 29155, 29240, 29498, 30702, 30940, 31304, 31605, 32487, 33320, 33540, 34986, 35672, 35819, 36120, 37128, 38012, 38220, 39130, 40936, 41160, 42140, 43316, 43860, 44247, 44590, 46410, 46648, 46956, 47515, 49980, 50568, 51170, 53508, 54145, 54782, 57018, 58310, 58695, 58996, 61404, 61880, 63210, 64974, 66521, 66885, 67080, 69972, 71638, 73745, 75803, 76024, 76440, 76755, 78260, 82173, 84280, 86632, 87465, 87720, 88494, 89180, 92820, 93912, 95030, 99960, 102340, 107016, 107457, 108290, 109564, 114036, 116620, 117390, 117992, 122808, 126420, 129948, 133042, 133770, 136955, 139944, 142545, 143276, 147490, 151606, 153510, 156520, 162435, 164346, 174930, 176988, 178360, 179095, 185640, 190060, 191737, 199563, 204680, 214914, 216580, 219128, 221235, 227409, 228072, 233240, 234780, 250733, 252840, 259896, 266084, 267540, 273910, 285090, 286552, 294980, 303212, 307020, 324870, 328692, 332605, 349860, 353976, 358190, 379015, 380120, 383474, 399126, 410865, 429828, 433160, 442470, 454818, 465647, 469560, 501466, 532168, 535080, 537285, 547820, 570180, 575211, 589960, 606424, 614040, 649740, 657384, 665210, 699720, 716380, 752199, 758030, 766948, 798252, 821730, 859656, 884940, 909636, 931294, 958685, 997815, 1002932, 1074570, 1095640, 1137045, 1140360, 1150422, 1253665, 1299480, 1330420, 1396941, 1432760, 1504398, 1516060, 1533896, 1596504, 1643460, 1769880, 1819272, 1862588, 1917370, 1995630, 2005864, 2149140, 2274090, 2300844, 2328235, 2507330, 2660840, 2793882, 2876055, 3008796, 3032120, 3259529, 3286920, 3725176, 3760995, 3834740, 3991260, 4298280, 4548180, 4601688, 4656470, 5014660, 5587764, 5752110, 6017592, 6519058, 6984705, 7521990, 7669480, 7982520, 9096360, 9312940, 9778587, 10029320, 11175528, 11504220, 13038116, 13969410, 15043980, 16297645, 18625880, 19557174, 23008440, 26076232, 27938820, 30087960, 32595290, 39114348, 48892935, 55877640, 65190580, 78228696, 97785870, 130381160, 195571740, 391143480]

約数ペア:

[(1, 391143480), (2, 195571740), (3, 130381160), (4, 97785870), (5, 78228696), (6, 65190580), (7, 55877640), (8, 48892935), (10, 39114348), (12, 32595290), (13, 30087960), (14, 27938820), (15, 26076232), (17, 23008440), (20, 19557174), (21, 18625880), (24, 16297645), (26, 15043980), (28, 13969410), (30, 13038116), (34, 11504220), (35, 11175528), (39, 10029320), (40, 9778587), (42, 9312940), (43, 9096360), (49, 7982520), (51, 7669480), (52, 7521990), (56, 6984705), (60, 6519058), (65, 6017592), (68, 5752110), (70, 5587764), (78, 5014660), (84, 4656470), (85, 4601688), (86, 4548180), (91, 4298280), (98, 3991260), (102, 3834740), (104, 3760995), (105, 3725176), (119, 3286920), (120, 3259529), (129, 3032120), (130, 3008796), (136, 2876055), (140, 2793882), (147, 2660840), (156, 2507330), (168, 2328235), (170, 2300844), (172, 2274090), (182, 2149140), (195, 2005864), (196, 1995630), (204, 1917370), (210, 1862588), (215, 1819272), (221, 1769880), (238, 1643460), (245, 1596504), (255, 1533896), (258, 1516060), (260, 1504398), (273, 1432760), (280, 1396941), (294, 1330420), (301, 1299480), (312, 1253665), (340, 1150422), (343, 1140360), (344, 1137045), (357, 1095640), (364, 1074570), (390, 1002932), (392, 997815), (408, 958685), (420, 931294), (430, 909636), (442, 884940), (455, 859656), (476, 821730), (490, 798252), (510, 766948), (516, 758030), (520, 752199), (546, 716380), (559, 699720), (588, 665210), (595, 657384), (602, 649740), (637, 614040), (645, 606424), (663, 589960), (680, 575211), (686, 570180), (714, 547820), (728, 537285), (731, 535080), (735, 532168), (780, 501466), (833, 469560), (840, 465647), (860, 454818), (884, 442470), (903, 433160), (910, 429828), (952, 410865), (980, 399126), (1020, 383474), (1029, 380120), (1032, 379015), (1092, 358190), (1105, 353976), (1118, 349860), (1176, 332605), (1190, 328692), (1204, 324870), (1274, 307020), (1290, 303212), (1326, 294980), (1365, 286552), (1372, 285090), (1428, 273910), (1462, 267540), (1470, 266084), (1505, 259896), (1547, 252840), (1560, 250733), (1666, 234780), (1677, 233240), (1715, 228072), (1720, 227409), (1768, 221235), (1785, 219128), (1806, 216580), (1820, 214914), (1911, 204680), (1960, 199563), (2040, 191737), (2058, 190060), (2107, 185640), (2184, 179095), (2193, 178360), (2210, 176988), (2236, 174930), (2380, 164346), (2408, 162435), (2499, 156520), (2548, 153510), (2580, 151606), (2652, 147490), (2730, 143276), (2744, 142545), (2795, 139944), (2856, 136955), (2924, 133770), (2940, 133042), (3010, 129948), (3094, 126420), (3185, 122808), (3315, 117992), (3332, 117390), (3354, 116620), (3430, 114036), (3570, 109564), (3612, 108290), (3640, 107457), (3655, 107016), (3822, 102340), (3913, 99960), (4116, 95030), (4165, 93912), (4214, 92820), (4386, 89180), (4420, 88494), (4459, 87720), (4472, 87465), (4515, 86632), (4641, 84280), (4760, 82173), (4998, 78260), (5096, 76755), (5117, 76440), (5145, 76024), (5160, 75803), (5304, 73745), (5460, 71638), (5590, 69972), (5831, 67080), (5848, 66885), (5880, 66521), (6020, 64974), (6188, 63210), (6321, 61880), (6370, 61404), (6630, 58996), (6664, 58695), (6708, 58310), (6860, 57018), (7140, 54782), (7224, 54145), (7310, 53508), (7644, 51170), (7735, 50568), (7826, 49980), (8232, 47515), (8330, 46956), (8385, 46648), (8428, 46410), (8772, 44590), (8840, 44247), (8918, 43860), (9030, 43316), (9282, 42140), (9503, 41160), (9555, 40936), (9996, 39130), (10234, 38220), (10290, 38012), (10535, 37128), (10829, 36120), (10920, 35819), (10965, 35672), (11180, 34986), (11662, 33540), (11739, 33320), (12040, 32487), (12376, 31605), (12495, 31304), (12642, 30940), (12740, 30702), (13260, 29498), (13377, 29240), (13416, 29155), (13720, 28509), (14280, 27391), (14620, 26754), (14749, 26520), (15288, 25585), (15351, 25480), (15470, 25284), (15652, 24990), (16660, 23478), (16770, 23324), (16856, 23205), (17493, 22360), (17544, 22295), (17836, 21930), (18060, 21658), (18564, 21070), (19006, 20580), (19110, 20468), (19565, 19992)]