1138853340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 3565834272

約数和(自身を除く): 2426980932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 307, 333, 370, 444, 555, 557, 614, 666, 740, 921, 1110, 1114, 1228, 1332, 1535, 1665, 1671, 1842, 2220, 2228, 2763, 2785, 3070, 3330, 3342, 3684, 4605, 5013, 5526, 5570, 6140, 6660, 6684, 8355, 9210, 10026, 11052, 11140, 11359, 13815, 16710, 18420, 20052, 20609, 22718, 25065, 27630, 33420, 34077, 41218, 45436, 50130, 55260, 56795, 61827, 68154, 82436, 100260, 102231, 103045, 113590, 123654, 136308, 170385, 170999, 185481, 204462, 206090, 227180, 247308, 309135, 340770, 341998, 370962, 408924, 412180, 511155, 512997, 618270, 681540, 683996, 741924, 854995, 927405, 1022310, 1025994, 1236540, 1538991, 1709990, 1854810, 2044620, 2051988, 2564985, 3077982, 3419980, 3709620, 5129970, 6155964, 6326963, 7694955, 10259940, 12653926, 15389910, 18980889, 25307852, 30779820, 31634815, 37961778, 56942667, 63269630, 75923556, 94904445, 113885334, 126539260, 189808890, 227770668, 284713335, 379617780, 569426670, 1138853340]

約数ペア:

[(1, 1138853340), (2, 569426670), (3, 379617780), (4, 284713335), (5, 227770668), (6, 189808890), (9, 126539260), (10, 113885334), (12, 94904445), (15, 75923556), (18, 63269630), (20, 56942667), (30, 37961778), (36, 31634815), (37, 30779820), (45, 25307852), (60, 18980889), (74, 15389910), (90, 12653926), (111, 10259940), (148, 7694955), (180, 6326963), (185, 6155964), (222, 5129970), (307, 3709620), (333, 3419980), (370, 3077982), (444, 2564985), (555, 2051988), (557, 2044620), (614, 1854810), (666, 1709990), (740, 1538991), (921, 1236540), (1110, 1025994), (1114, 1022310), (1228, 927405), (1332, 854995), (1535, 741924), (1665, 683996), (1671, 681540), (1842, 618270), (2220, 512997), (2228, 511155), (2763, 412180), (2785, 408924), (3070, 370962), (3330, 341998), (3342, 340770), (3684, 309135), (4605, 247308), (5013, 227180), (5526, 206090), (5570, 204462), (6140, 185481), (6660, 170999), (6684, 170385), (8355, 136308), (9210, 123654), (10026, 113590), (11052, 103045), (11140, 102231), (11359, 100260), (13815, 82436), (16710, 68154), (18420, 61827), (20052, 56795), (20609, 55260), (22718, 50130), (25065, 45436), (27630, 41218), (33420, 34077)]