427064820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 384

約数和(自身を含む): 1609445376

約数和(自身を除く): 1182380556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 43, 51, 52, 60, 65, 68, 70, 78, 84, 85, 86, 91, 102, 105, 107, 119, 129, 130, 140, 156, 170, 172, 182, 195, 204, 210, 214, 215, 221, 238, 255, 258, 260, 273, 301, 321, 340, 357, 364, 390, 420, 428, 430, 442, 455, 476, 510, 516, 535, 546, 559, 595, 602, 642, 645, 663, 714, 731, 749, 780, 860, 884, 903, 910, 1020, 1070, 1092, 1105, 1118, 1190, 1204, 1284, 1290, 1326, 1365, 1391, 1428, 1462, 1498, 1505, 1547, 1605, 1677, 1785, 1806, 1819, 1820, 2140, 2193, 2210, 2236, 2247, 2380, 2580, 2652, 2730, 2782, 2795, 2924, 2996, 3010, 3094, 3210, 3315, 3354, 3570, 3612, 3638, 3655, 3745, 3913, 4173, 4386, 4420, 4494, 4515, 4601, 4641, 5117, 5457, 5460, 5564, 5590, 6020, 6188, 6420, 6630, 6708, 6955, 7140, 7276, 7310, 7490, 7735, 7826, 8346, 8385, 8772, 8988, 9030, 9095, 9202, 9282, 9503, 9737, 10234, 10914, 10965, 11180, 11235, 11739, 12733, 13260, 13803, 13910, 14620, 14980, 15351, 15470, 15652, 16692, 16770, 18060, 18190, 18404, 18564, 19006, 19474, 19565, 20468, 20865, 21828, 21930, 22470, 23005, 23205, 23478, 23647, 25466, 25585, 27285, 27606, 27820, 28509, 29211, 30702, 30940, 32207, 33540, 36380, 38012, 38199, 38948, 39130, 41730, 43860, 44940, 46010, 46410, 46956, 47294, 47515, 48685, 50932, 51170, 54570, 55212, 57018, 58422, 58695, 59813, 61404, 63665, 64414, 66521, 69015, 70941, 76398, 76755, 78217, 78260, 83460, 92020, 92820, 94588, 95030, 96621, 97370, 102340, 109140, 114036, 116844, 117390, 118235, 119626, 127330, 128828, 133042, 138030, 141882, 142545, 146055, 152796, 153510, 156434, 161035, 165529, 179439, 190060, 190995, 193242, 194740, 199563, 234651, 234780, 236470, 239252, 254660, 266084, 276060, 283764, 285090, 292110, 299065, 307020, 312868, 322070, 331058, 332605, 354705, 358878, 381990, 386484, 391085, 399126, 418691, 469302, 472940, 483105, 496587, 547519, 570180, 584220, 598130, 644140, 662116, 665210, 709410, 717756, 763980, 782170, 798252, 827645, 837382, 897195, 938604, 966210, 993174, 997815, 1016821, 1095038, 1173255, 1196260, 1256073, 1330420, 1418820, 1564340, 1642557, 1655290, 1674764, 1794390, 1932420, 1986348, 1995630, 2033642, 2093455, 2190076, 2346510, 2482935, 2512146, 2737595, 3050463, 3285114, 3310580, 3588780, 3991260, 4067284, 4186910, 4693020, 4965870, 5024292, 5084105, 5475190, 6100926, 6280365, 6570228, 7117747, 8212785, 8373820, 9931740, 10168210, 10950380, 12201852, 12560730, 14235494, 15252315, 16425570, 20336420, 21353241, 25121460, 28470988, 30504630, 32851140, 35588735, 42706482, 61009260, 71177470, 85412964, 106766205, 142354940, 213532410, 427064820]

約数ペア:

[(1, 427064820), (2, 213532410), (3, 142354940), (4, 106766205), (5, 85412964), (6, 71177470), (7, 61009260), (10, 42706482), (12, 35588735), (13, 32851140), (14, 30504630), (15, 28470988), (17, 25121460), (20, 21353241), (21, 20336420), (26, 16425570), (28, 15252315), (30, 14235494), (34, 12560730), (35, 12201852), (39, 10950380), (42, 10168210), (43, 9931740), (51, 8373820), (52, 8212785), (60, 7117747), (65, 6570228), (68, 6280365), (70, 6100926), (78, 5475190), (84, 5084105), (85, 5024292), (86, 4965870), (91, 4693020), (102, 4186910), (105, 4067284), (107, 3991260), (119, 3588780), (129, 3310580), (130, 3285114), (140, 3050463), (156, 2737595), (170, 2512146), (172, 2482935), (182, 2346510), (195, 2190076), (204, 2093455), (210, 2033642), (214, 1995630), (215, 1986348), (221, 1932420), (238, 1794390), (255, 1674764), (258, 1655290), (260, 1642557), (273, 1564340), (301, 1418820), (321, 1330420), (340, 1256073), (357, 1196260), (364, 1173255), (390, 1095038), (420, 1016821), (428, 997815), (430, 993174), (442, 966210), (455, 938604), (476, 897195), (510, 837382), (516, 827645), (535, 798252), (546, 782170), (559, 763980), (595, 717756), (602, 709410), (642, 665210), (645, 662116), (663, 644140), (714, 598130), (731, 584220), (749, 570180), (780, 547519), (860, 496587), (884, 483105), (903, 472940), (910, 469302), (1020, 418691), (1070, 399126), (1092, 391085), (1105, 386484), (1118, 381990), (1190, 358878), (1204, 354705), (1284, 332605), (1290, 331058), (1326, 322070), (1365, 312868), (1391, 307020), (1428, 299065), (1462, 292110), (1498, 285090), (1505, 283764), (1547, 276060), (1605, 266084), (1677, 254660), (1785, 239252), (1806, 236470), (1819, 234780), (1820, 234651), (2140, 199563), (2193, 194740), (2210, 193242), (2236, 190995), (2247, 190060), (2380, 179439), (2580, 165529), (2652, 161035), (2730, 156434), (2782, 153510), (2795, 152796), (2924, 146055), (2996, 142545), (3010, 141882), (3094, 138030), (3210, 133042), (3315, 128828), (3354, 127330), (3570, 119626), (3612, 118235), (3638, 117390), (3655, 116844), (3745, 114036), (3913, 109140), (4173, 102340), (4386, 97370), (4420, 96621), (4494, 95030), (4515, 94588), (4601, 92820), (4641, 92020), (5117, 83460), (5457, 78260), (5460, 78217), (5564, 76755), (5590, 76398), (6020, 70941), (6188, 69015), (6420, 66521), (6630, 64414), (6708, 63665), (6955, 61404), (7140, 59813), (7276, 58695), (7310, 58422), (7490, 57018), (7735, 55212), (7826, 54570), (8346, 51170), (8385, 50932), (8772, 48685), (8988, 47515), (9030, 47294), (9095, 46956), (9202, 46410), (9282, 46010), (9503, 44940), (9737, 43860), (10234, 41730), (10914, 39130), (10965, 38948), (11180, 38199), (11235, 38012), (11739, 36380), (12733, 33540), (13260, 32207), (13803, 30940), (13910, 30702), (14620, 29211), (14980, 28509), (15351, 27820), (15470, 27606), (15652, 27285), (16692, 25585), (16770, 25466), (18060, 23647), (18190, 23478), (18404, 23205), (18564, 23005), (19006, 22470), (19474, 21930), (19565, 21828), (20468, 20865)]