1299694620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 288

約数和(自身を含む): 4550515200

約数和(自身を除く): 3250820580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 53, 57, 60, 70, 76, 84, 95, 98, 105, 106, 114, 133, 140, 147, 159, 190, 196, 210, 212, 228, 245, 265, 266, 285, 294, 318, 371, 380, 399, 420, 439, 490, 530, 532, 570, 588, 636, 665, 735, 742, 795, 798, 878, 931, 980, 1007, 1060, 1113, 1140, 1317, 1330, 1470, 1484, 1590, 1596, 1756, 1855, 1862, 1995, 2014, 2195, 2226, 2597, 2634, 2660, 2793, 2940, 3021, 3073, 3180, 3710, 3724, 3990, 4028, 4390, 4452, 4655, 5035, 5194, 5268, 5565, 5586, 6042, 6146, 6585, 7049, 7420, 7791, 7980, 8341, 8780, 9219, 9310, 10070, 10388, 11130, 11172, 12084, 12292, 12985, 13170, 13965, 14098, 15105, 15365, 15582, 16682, 18438, 18620, 20140, 21147, 21511, 22260, 23267, 25023, 25970, 26340, 27930, 28196, 30210, 30730, 31164, 33364, 35245, 36876, 38955, 41705, 42294, 43022, 46095, 46534, 49343, 50046, 51940, 55860, 58387, 60420, 61460, 64533, 69801, 70490, 77910, 83410, 84588, 86044, 92190, 93068, 98686, 100092, 105735, 107555, 116335, 116774, 125115, 129066, 139602, 140980, 148029, 155820, 162869, 166820, 175161, 184380, 197372, 211470, 215110, 232670, 233548, 246715, 250230, 258132, 279204, 291935, 296058, 322665, 325738, 349005, 350322, 408709, 422940, 430220, 442073, 465340, 488607, 493430, 500460, 583870, 592116, 645330, 651476, 698010, 700644, 740145, 814345, 817418, 875805, 884146, 977214, 986860, 1140083, 1167740, 1226127, 1290660, 1326219, 1396020, 1480290, 1628690, 1634836, 1751610, 1768292, 1954428, 2043545, 2210365, 2280166, 2443035, 2452254, 2652438, 2960580, 3094511, 3257380, 3420249, 3503220, 4087090, 4420730, 4560332, 4886070, 4904508, 5304876, 5700415, 6130635, 6189022, 6631095, 6840498, 8174180, 8841460, 9283533, 9772140, 11400830, 12261270, 12378044, 13262190, 13680996, 15472555, 17101245, 18567066, 21661577, 22801660, 24522540, 26524380, 30945110, 34202490, 37134132, 43323154, 46417665, 61890220, 64984731, 68404980, 86646308, 92835330, 108307885, 129969462, 185670660, 216615770, 259938924, 324923655, 433231540, 649847310, 1299694620]

約数ペア:

[(1, 1299694620), (2, 649847310), (3, 433231540), (4, 324923655), (5, 259938924), (6, 216615770), (7, 185670660), (10, 129969462), (12, 108307885), (14, 92835330), (15, 86646308), (19, 68404980), (20, 64984731), (21, 61890220), (28, 46417665), (30, 43323154), (35, 37134132), (38, 34202490), (42, 30945110), (49, 26524380), (53, 24522540), (57, 22801660), (60, 21661577), (70, 18567066), (76, 17101245), (84, 15472555), (95, 13680996), (98, 13262190), (105, 12378044), (106, 12261270), (114, 11400830), (133, 9772140), (140, 9283533), (147, 8841460), (159, 8174180), (190, 6840498), (196, 6631095), (210, 6189022), (212, 6130635), (228, 5700415), (245, 5304876), (265, 4904508), (266, 4886070), (285, 4560332), (294, 4420730), (318, 4087090), (371, 3503220), (380, 3420249), (399, 3257380), (420, 3094511), (439, 2960580), (490, 2652438), (530, 2452254), (532, 2443035), (570, 2280166), (588, 2210365), (636, 2043545), (665, 1954428), (735, 1768292), (742, 1751610), (795, 1634836), (798, 1628690), (878, 1480290), (931, 1396020), (980, 1326219), (1007, 1290660), (1060, 1226127), (1113, 1167740), (1140, 1140083), (1317, 986860), (1330, 977214), (1470, 884146), (1484, 875805), (1590, 817418), (1596, 814345), (1756, 740145), (1855, 700644), (1862, 698010), (1995, 651476), (2014, 645330), (2195, 592116), (2226, 583870), (2597, 500460), (2634, 493430), (2660, 488607), (2793, 465340), (2940, 442073), (3021, 430220), (3073, 422940), (3180, 408709), (3710, 350322), (3724, 349005), (3990, 325738), (4028, 322665), (4390, 296058), (4452, 291935), (4655, 279204), (5035, 258132), (5194, 250230), (5268, 246715), (5565, 233548), (5586, 232670), (6042, 215110), (6146, 211470), (6585, 197372), (7049, 184380), (7420, 175161), (7791, 166820), (7980, 162869), (8341, 155820), (8780, 148029), (9219, 140980), (9310, 139602), (10070, 129066), (10388, 125115), (11130, 116774), (11172, 116335), (12084, 107555), (12292, 105735), (12985, 100092), (13170, 98686), (13965, 93068), (14098, 92190), (15105, 86044), (15365, 84588), (15582, 83410), (16682, 77910), (18438, 70490), (18620, 69801), (20140, 64533), (21147, 61460), (21511, 60420), (22260, 58387), (23267, 55860), (25023, 51940), (25970, 50046), (26340, 49343), (27930, 46534), (28196, 46095), (30210, 43022), (30730, 42294), (31164, 41705), (33364, 38955), (35245, 36876)]