201281850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 696848256

約数和(自身を除く): 495566406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 37, 42, 45, 50, 55, 63, 66, 70, 74, 75, 77, 90, 99, 105, 110, 111, 126, 150, 154, 157, 165, 175, 185, 198, 210, 222, 225, 231, 259, 275, 314, 315, 330, 333, 350, 370, 385, 407, 450, 462, 471, 495, 518, 525, 550, 555, 630, 666, 693, 770, 777, 785, 814, 825, 925, 942, 990, 1050, 1099, 1110, 1155, 1221, 1295, 1386, 1413, 1554, 1570, 1575, 1650, 1665, 1727, 1850, 1925, 2035, 2198, 2310, 2331, 2355, 2442, 2475, 2590, 2775, 2826, 2849, 3150, 3297, 3330, 3454, 3465, 3663, 3850, 3885, 3925, 4070, 4662, 4710, 4950, 5181, 5495, 5550, 5698, 5775, 5809, 6105, 6475, 6594, 6930, 7065, 7326, 7770, 7850, 8325, 8547, 8635, 9891, 10175, 10362, 10990, 11550, 11618, 11655, 11775, 12089, 12210, 12950, 14130, 14245, 15543, 16485, 16650, 17094, 17270, 17325, 17427, 18315, 19425, 19782, 20350, 23310, 23550, 24178, 25641, 25905, 27475, 28490, 29045, 30525, 31086, 32970, 34650, 34854, 35325, 36267, 36630, 38850, 40663, 42735, 43175, 49455, 51282, 51810, 52281, 54950, 58090, 58275, 60445, 61050, 63899, 70650, 71225, 72534, 77715, 81326, 82425, 85470, 86350, 87135, 91575, 98910, 104562, 108801, 116550, 120890, 121989, 127798, 128205, 129525, 142450, 145225, 155430, 164850, 174270, 181335, 183150, 191697, 203315, 213675, 217602, 243978, 247275, 256410, 259050, 261405, 290450, 302225, 319495, 362670, 365967, 383394, 388575, 406630, 427350, 435675, 447293, 494550, 522810, 544005, 575091, 604450, 609945, 638990, 641025, 731934, 777150, 871350, 894586, 906675, 958485, 1016575, 1088010, 1150182, 1219890, 1282050, 1307025, 1341879, 1597475, 1813350, 1829835, 1916970, 2033150, 2236465, 2614050, 2683758, 2720025, 2875455, 3049725, 3194950, 3659670, 4025637, 4472930, 4792425, 5440050, 5750910, 6099450, 6709395, 8051274, 9149175, 9584850, 11182325, 13418790, 14377275, 18298350, 20128185, 22364650, 28754550, 33546975, 40256370, 67093950, 100640925, 201281850]

約数ペア:

[(1, 201281850), (2, 100640925), (3, 67093950), (5, 40256370), (6, 33546975), (7, 28754550), (9, 22364650), (10, 20128185), (11, 18298350), (14, 14377275), (15, 13418790), (18, 11182325), (21, 9584850), (22, 9149175), (25, 8051274), (30, 6709395), (33, 6099450), (35, 5750910), (37, 5440050), (42, 4792425), (45, 4472930), (50, 4025637), (55, 3659670), (63, 3194950), (66, 3049725), (70, 2875455), (74, 2720025), (75, 2683758), (77, 2614050), (90, 2236465), (99, 2033150), (105, 1916970), (110, 1829835), (111, 1813350), (126, 1597475), (150, 1341879), (154, 1307025), (157, 1282050), (165, 1219890), (175, 1150182), (185, 1088010), (198, 1016575), (210, 958485), (222, 906675), (225, 894586), (231, 871350), (259, 777150), (275, 731934), (314, 641025), (315, 638990), (330, 609945), (333, 604450), (350, 575091), (370, 544005), (385, 522810), (407, 494550), (450, 447293), (462, 435675), (471, 427350), (495, 406630), (518, 388575), (525, 383394), (550, 365967), (555, 362670), (630, 319495), (666, 302225), (693, 290450), (770, 261405), (777, 259050), (785, 256410), (814, 247275), (825, 243978), (925, 217602), (942, 213675), (990, 203315), (1050, 191697), (1099, 183150), (1110, 181335), (1155, 174270), (1221, 164850), (1295, 155430), (1386, 145225), (1413, 142450), (1554, 129525), (1570, 128205), (1575, 127798), (1650, 121989), (1665, 120890), (1727, 116550), (1850, 108801), (1925, 104562), (2035, 98910), (2198, 91575), (2310, 87135), (2331, 86350), (2355, 85470), (2442, 82425), (2475, 81326), (2590, 77715), (2775, 72534), (2826, 71225), (2849, 70650), (3150, 63899), (3297, 61050), (3330, 60445), (3454, 58275), (3465, 58090), (3663, 54950), (3850, 52281), (3885, 51810), (3925, 51282), (4070, 49455), (4662, 43175), (4710, 42735), (4950, 40663), (5181, 38850), (5495, 36630), (5550, 36267), (5698, 35325), (5775, 34854), (5809, 34650), (6105, 32970), (6475, 31086), (6594, 30525), (6930, 29045), (7065, 28490), (7326, 27475), (7770, 25905), (7850, 25641), (8325, 24178), (8547, 23550), (8635, 23310), (9891, 20350), (10175, 19782), (10362, 19425), (10990, 18315), (11550, 17427), (11618, 17325), (11655, 17270), (11775, 17094), (12089, 16650), (12210, 16485), (12950, 15543), (14130, 14245)]