49380240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 480

約数和(自身を含む): 213736320

約数和(自身を除く): 164356080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 19, 20, 21, 24, 26, 28, 30, 34, 35, 38, 39, 40, 42, 48, 49, 51, 52, 56, 57, 60, 65, 68, 70, 76, 78, 80, 84, 85, 91, 95, 98, 102, 104, 105, 112, 114, 119, 120, 130, 133, 136, 140, 147, 152, 156, 168, 170, 182, 190, 195, 196, 204, 208, 210, 221, 228, 238, 240, 245, 247, 255, 260, 266, 272, 273, 280, 285, 294, 304, 312, 323, 336, 340, 357, 364, 380, 390, 392, 399, 408, 420, 442, 455, 456, 476, 490, 494, 510, 520, 532, 546, 560, 570, 588, 595, 624, 637, 646, 663, 665, 680, 714, 728, 735, 741, 760, 780, 784, 798, 816, 833, 840, 884, 910, 912, 931, 952, 969, 980, 988, 1020, 1040, 1064, 1092, 1105, 1140, 1176, 1190, 1235, 1274, 1292, 1326, 1330, 1360, 1365, 1428, 1456, 1470, 1482, 1520, 1547, 1560, 1596, 1615, 1666, 1680, 1729, 1768, 1785, 1820, 1862, 1904, 1911, 1938, 1960, 1976, 1995, 2040, 2128, 2184, 2210, 2261, 2280, 2352, 2380, 2470, 2499, 2548, 2584, 2652, 2660, 2730, 2793, 2856, 2940, 2964, 3094, 3120, 3185, 3192, 3230, 3315, 3332, 3458, 3536, 3570, 3640, 3705, 3724, 3822, 3876, 3920, 3952, 3990, 4080, 4165, 4199, 4368, 4420, 4522, 4560, 4641, 4655, 4760, 4845, 4940, 4998, 5096, 5168, 5187, 5304, 5320, 5460, 5586, 5712, 5880, 5928, 6188, 6370, 6384, 6460, 6630, 6664, 6783, 6916, 7140, 7280, 7410, 7448, 7644, 7735, 7752, 7980, 8330, 8398, 8645, 8840, 9044, 9282, 9310, 9520, 9555, 9690, 9880, 9996, 10192, 10374, 10608, 10640, 10829, 10920, 11172, 11305, 11760, 11856, 12103, 12376, 12495, 12597, 12740, 12920, 13260, 13328, 13566, 13832, 13965, 14280, 14820, 14896, 15288, 15470, 15504, 15827, 15960, 16660, 16796, 17290, 17680, 18088, 18564, 18620, 19110, 19380, 19760, 19992, 20748, 20995, 21658, 21840, 22344, 22610, 23205, 24206, 24752, 24990, 25194, 25480, 25840, 25935, 26520, 27132, 27664, 27930, 28560, 29393, 29640, 30576, 30940, 31654, 31920, 32487, 33320, 33592, 33915, 34580, 36176, 36309, 37128, 37240, 38220, 38760, 39984, 41496, 41990, 43316, 44688, 45220, 46410, 47481, 48412, 49980, 50388, 50960, 51870, 53040, 54145, 54264, 55860, 58786, 59280, 60515, 61880, 62985, 63308, 64974, 66640, 67184, 67830, 69160, 72618, 74256, 74480, 76440, 77520, 79135, 82992, 83980, 86632, 88179, 90440, 92820, 94962, 96824, 99960, 100776, 103740, 108290, 108528, 111720, 117572, 121030, 123760, 125970, 126616, 129948, 135660, 138320, 145236, 146965, 152880, 158270, 162435, 167960, 173264, 176358, 180880, 181545, 185640, 189924, 193648, 199920, 201552, 205751, 207480, 216580, 223440, 235144, 237405, 242060, 251940, 253232, 259896, 271320, 290472, 293930, 316540, 324870, 335920, 352716, 363090, 371280, 379848, 411502, 414960, 433160, 440895, 470288, 474810, 484120, 503880, 519792, 542640, 580944, 587860, 617253, 633080, 649740, 705432, 726180, 759696, 823004, 866320, 881790, 949620, 968240, 1007760, 1028755, 1175720, 1234506, 1266160, 1299480, 1410864, 1452360, 1646008, 1763580, 1899240, 2057510, 2351440, 2469012, 2598960, 2904720, 3086265, 3292016, 3527160, 3798480, 4115020, 4938024, 6172530, 7054320, 8230040, 9876048, 12345060, 16460080, 24690120, 49380240]

約数ペア:

[(1, 49380240), (2, 24690120), (3, 16460080), (4, 12345060), (5, 9876048), (6, 8230040), (7, 7054320), (8, 6172530), (10, 4938024), (12, 4115020), (13, 3798480), (14, 3527160), (15, 3292016), (16, 3086265), (17, 2904720), (19, 2598960), (20, 2469012), (21, 2351440), (24, 2057510), (26, 1899240), (28, 1763580), (30, 1646008), (34, 1452360), (35, 1410864), (38, 1299480), (39, 1266160), (40, 1234506), (42, 1175720), (48, 1028755), (49, 1007760), (51, 968240), (52, 949620), (56, 881790), (57, 866320), (60, 823004), (65, 759696), (68, 726180), (70, 705432), (76, 649740), (78, 633080), (80, 617253), (84, 587860), (85, 580944), (91, 542640), (95, 519792), (98, 503880), (102, 484120), (104, 474810), (105, 470288), (112, 440895), (114, 433160), (119, 414960), (120, 411502), (130, 379848), (133, 371280), (136, 363090), (140, 352716), (147, 335920), (152, 324870), (156, 316540), (168, 293930), (170, 290472), (182, 271320), (190, 259896), (195, 253232), (196, 251940), (204, 242060), (208, 237405), (210, 235144), (221, 223440), (228, 216580), (238, 207480), (240, 205751), (245, 201552), (247, 199920), (255, 193648), (260, 189924), (266, 185640), (272, 181545), (273, 180880), (280, 176358), (285, 173264), (294, 167960), (304, 162435), (312, 158270), (323, 152880), (336, 146965), (340, 145236), (357, 138320), (364, 135660), (380, 129948), (390, 126616), (392, 125970), (399, 123760), (408, 121030), (420, 117572), (442, 111720), (455, 108528), (456, 108290), (476, 103740), (490, 100776), (494, 99960), (510, 96824), (520, 94962), (532, 92820), (546, 90440), (560, 88179), (570, 86632), (588, 83980), (595, 82992), (624, 79135), (637, 77520), (646, 76440), (663, 74480), (665, 74256), (680, 72618), (714, 69160), (728, 67830), (735, 67184), (741, 66640), (760, 64974), (780, 63308), (784, 62985), (798, 61880), (816, 60515), (833, 59280), (840, 58786), (884, 55860), (910, 54264), (912, 54145), (931, 53040), (952, 51870), (969, 50960), (980, 50388), (988, 49980), (1020, 48412), (1040, 47481), (1064, 46410), (1092, 45220), (1105, 44688), (1140, 43316), (1176, 41990), (1190, 41496), (1235, 39984), (1274, 38760), (1292, 38220), (1326, 37240), (1330, 37128), (1360, 36309), (1365, 36176), (1428, 34580), (1456, 33915), (1470, 33592), (1482, 33320), (1520, 32487), (1547, 31920), (1560, 31654), (1596, 30940), (1615, 30576), (1666, 29640), (1680, 29393), (1729, 28560), (1768, 27930), (1785, 27664), (1820, 27132), (1862, 26520), (1904, 25935), (1911, 25840), (1938, 25480), (1960, 25194), (1976, 24990), (1995, 24752), (2040, 24206), (2128, 23205), (2184, 22610), (2210, 22344), (2261, 21840), (2280, 21658), (2352, 20995), (2380, 20748), (2470, 19992), (2499, 19760), (2548, 19380), (2584, 19110), (2652, 18620), (2660, 18564), (2730, 18088), (2793, 17680), (2856, 17290), (2940, 16796), (2964, 16660), (3094, 15960), (3120, 15827), (3185, 15504), (3192, 15470), (3230, 15288), (3315, 14896), (3332, 14820), (3458, 14280), (3536, 13965), (3570, 13832), (3640, 13566), (3705, 13328), (3724, 13260), (3822, 12920), (3876, 12740), (3920, 12597), (3952, 12495), (3990, 12376), (4080, 12103), (4165, 11856), (4199, 11760), (4368, 11305), (4420, 11172), (4522, 10920), (4560, 10829), (4641, 10640), (4655, 10608), (4760, 10374), (4845, 10192), (4940, 9996), (4998, 9880), (5096, 9690), (5168, 9555), (5187, 9520), (5304, 9310), (5320, 9282), (5460, 9044), (5586, 8840), (5712, 8645), (5880, 8398), (5928, 8330), (6188, 7980), (6370, 7752), (6384, 7735), (6460, 7644), (6630, 7448), (6664, 7410), (6783, 7280), (6916, 7140)]