622980540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 288

約数和(自身を含む): 2362179456

約数和(自身を除く): 1739198916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 126, 130, 140, 146, 156, 180, 182, 195, 210, 219, 234, 252, 260, 273, 292, 315, 364, 365, 390, 420, 438, 455, 468, 511, 521, 546, 585, 630, 657, 730, 780, 819, 876, 910, 949, 1022, 1042, 1092, 1095, 1170, 1260, 1314, 1365, 1460, 1533, 1563, 1638, 1820, 1898, 2044, 2084, 2190, 2340, 2555, 2605, 2628, 2730, 2847, 3066, 3126, 3276, 3285, 3647, 3796, 4095, 4380, 4599, 4689, 4745, 5110, 5210, 5460, 5694, 6132, 6252, 6570, 6643, 6773, 7294, 7665, 7815, 8190, 8541, 9198, 9378, 9490, 10220, 10420, 10941, 11388, 13140, 13286, 13546, 14235, 14588, 15330, 15630, 16380, 17082, 18235, 18396, 18756, 18980, 19929, 20319, 21882, 22995, 23445, 26572, 27092, 28470, 30660, 31260, 32823, 33215, 33865, 34164, 36470, 38033, 39858, 40638, 42705, 43764, 45990, 46890, 47411, 54705, 56940, 59787, 60957, 65646, 66430, 67730, 72940, 76066, 79716, 81276, 85410, 91980, 93780, 94822, 99645, 101595, 109410, 114099, 119574, 121914, 131292, 132860, 135460, 142233, 152132, 164115, 170820, 189644, 190165, 199290, 203190, 218820, 228198, 237055, 239148, 243828, 266231, 284466, 298935, 304785, 328230, 342297, 380330, 398580, 406380, 426699, 456396, 474110, 494429, 532462, 568932, 570495, 597870, 609570, 656460, 684594, 711165, 760660, 798693, 853398, 948220, 988858, 1064924, 1140990, 1195740, 1219140, 1331155, 1369188, 1422330, 1483287, 1597386, 1706796, 1711485, 1977716, 2133495, 2281980, 2396079, 2472145, 2662310, 2844660, 2966574, 3194772, 3422970, 3461003, 3993465, 4266990, 4449861, 4792158, 4944290, 5324620, 5933148, 6845940, 6922006, 7416435, 7986930, 8533980, 8899722, 9584316, 9888580, 10383009, 11980395, 13844012, 14832870, 15973860, 17305015, 17799444, 20766018, 22249305, 23960790, 29665740, 31149027, 34610030, 41532036, 44498610, 47921580, 51915045, 62298054, 69220060, 88997220, 103830090, 124596108, 155745135, 207660180, 311490270, 622980540]

約数ペア:

[(1, 622980540), (2, 311490270), (3, 207660180), (4, 155745135), (5, 124596108), (6, 103830090), (7, 88997220), (9, 69220060), (10, 62298054), (12, 51915045), (13, 47921580), (14, 44498610), (15, 41532036), (18, 34610030), (20, 31149027), (21, 29665740), (26, 23960790), (28, 22249305), (30, 20766018), (35, 17799444), (36, 17305015), (39, 15973860), (42, 14832870), (45, 13844012), (52, 11980395), (60, 10383009), (63, 9888580), (65, 9584316), (70, 8899722), (73, 8533980), (78, 7986930), (84, 7416435), (90, 6922006), (91, 6845940), (105, 5933148), (117, 5324620), (126, 4944290), (130, 4792158), (140, 4449861), (146, 4266990), (156, 3993465), (180, 3461003), (182, 3422970), (195, 3194772), (210, 2966574), (219, 2844660), (234, 2662310), (252, 2472145), (260, 2396079), (273, 2281980), (292, 2133495), (315, 1977716), (364, 1711485), (365, 1706796), (390, 1597386), (420, 1483287), (438, 1422330), (455, 1369188), (468, 1331155), (511, 1219140), (521, 1195740), (546, 1140990), (585, 1064924), (630, 988858), (657, 948220), (730, 853398), (780, 798693), (819, 760660), (876, 711165), (910, 684594), (949, 656460), (1022, 609570), (1042, 597870), (1092, 570495), (1095, 568932), (1170, 532462), (1260, 494429), (1314, 474110), (1365, 456396), (1460, 426699), (1533, 406380), (1563, 398580), (1638, 380330), (1820, 342297), (1898, 328230), (2044, 304785), (2084, 298935), (2190, 284466), (2340, 266231), (2555, 243828), (2605, 239148), (2628, 237055), (2730, 228198), (2847, 218820), (3066, 203190), (3126, 199290), (3276, 190165), (3285, 189644), (3647, 170820), (3796, 164115), (4095, 152132), (4380, 142233), (4599, 135460), (4689, 132860), (4745, 131292), (5110, 121914), (5210, 119574), (5460, 114099), (5694, 109410), (6132, 101595), (6252, 99645), (6570, 94822), (6643, 93780), (6773, 91980), (7294, 85410), (7665, 81276), (7815, 79716), (8190, 76066), (8541, 72940), (9198, 67730), (9378, 66430), (9490, 65646), (10220, 60957), (10420, 59787), (10941, 56940), (11388, 54705), (13140, 47411), (13286, 46890), (13546, 45990), (14235, 43764), (14588, 42705), (15330, 40638), (15630, 39858), (16380, 38033), (17082, 36470), (18235, 34164), (18396, 33865), (18756, 33215), (18980, 32823), (19929, 31260), (20319, 30660), (21882, 28470), (22995, 27092), (23445, 26572)]