217315800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 288

約数和(自身を含む): 810416880

約数和(自身を除く): 593101080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 37, 39, 40, 45, 50, 52, 60, 65, 72, 74, 75, 78, 90, 100, 104, 111, 117, 120, 130, 148, 150, 156, 180, 185, 195, 200, 222, 225, 234, 251, 260, 296, 300, 312, 325, 333, 360, 370, 390, 444, 450, 468, 481, 502, 520, 555, 585, 600, 650, 666, 740, 753, 780, 888, 900, 925, 936, 962, 975, 1004, 1110, 1170, 1255, 1300, 1332, 1443, 1480, 1506, 1560, 1665, 1800, 1850, 1924, 1950, 2008, 2220, 2259, 2340, 2405, 2510, 2600, 2664, 2775, 2886, 2925, 3012, 3263, 3330, 3700, 3765, 3848, 3900, 4329, 4440, 4518, 4680, 4810, 5020, 5550, 5772, 5850, 6024, 6275, 6526, 6660, 7215, 7400, 7530, 7800, 8325, 8658, 9036, 9287, 9620, 9789, 10040, 11100, 11295, 11544, 11700, 12025, 12550, 13052, 13320, 14430, 15060, 16315, 16650, 17316, 18072, 18574, 18825, 19240, 19578, 21645, 22200, 22590, 23400, 24050, 25100, 26104, 27861, 28860, 29367, 30120, 32630, 33300, 34632, 36075, 37148, 37650, 39156, 43290, 45180, 46435, 48100, 48945, 50200, 55722, 56475, 57720, 58734, 65260, 66600, 72150, 74296, 75300, 78312, 81575, 83583, 86580, 90360, 92870, 96200, 97890, 108225, 111444, 112950, 117468, 120731, 130520, 139305, 144300, 146835, 150600, 163150, 167166, 173160, 185740, 195780, 216450, 222888, 225900, 232175, 234936, 241462, 244725, 278610, 288600, 293670, 326300, 334332, 362193, 371480, 391560, 417915, 432900, 451800, 464350, 482924, 489450, 557220, 587340, 603655, 652600, 668664, 696525, 724386, 734175, 835830, 865800, 928700, 965848, 978900, 1086579, 1114440, 1174680, 1207310, 1393050, 1448772, 1468350, 1671660, 1810965, 1857400, 1957800, 2089575, 2173158, 2414620, 2786100, 2897544, 2936700, 3018275, 3343320, 3621930, 4179150, 4346316, 4829240, 5432895, 5572200, 5873400, 6036550, 7243860, 8358300, 8692632, 9054825, 10865790, 12073100, 14487720, 16716600, 18109650, 21731580, 24146200, 27164475, 36219300, 43463160, 54328950, 72438600, 108657900, 217315800]

約数ペア:

[(1, 217315800), (2, 108657900), (3, 72438600), (4, 54328950), (5, 43463160), (6, 36219300), (8, 27164475), (9, 24146200), (10, 21731580), (12, 18109650), (13, 16716600), (15, 14487720), (18, 12073100), (20, 10865790), (24, 9054825), (25, 8692632), (26, 8358300), (30, 7243860), (36, 6036550), (37, 5873400), (39, 5572200), (40, 5432895), (45, 4829240), (50, 4346316), (52, 4179150), (60, 3621930), (65, 3343320), (72, 3018275), (74, 2936700), (75, 2897544), (78, 2786100), (90, 2414620), (100, 2173158), (104, 2089575), (111, 1957800), (117, 1857400), (120, 1810965), (130, 1671660), (148, 1468350), (150, 1448772), (156, 1393050), (180, 1207310), (185, 1174680), (195, 1114440), (200, 1086579), (222, 978900), (225, 965848), (234, 928700), (251, 865800), (260, 835830), (296, 734175), (300, 724386), (312, 696525), (325, 668664), (333, 652600), (360, 603655), (370, 587340), (390, 557220), (444, 489450), (450, 482924), (468, 464350), (481, 451800), (502, 432900), (520, 417915), (555, 391560), (585, 371480), (600, 362193), (650, 334332), (666, 326300), (740, 293670), (753, 288600), (780, 278610), (888, 244725), (900, 241462), (925, 234936), (936, 232175), (962, 225900), (975, 222888), (1004, 216450), (1110, 195780), (1170, 185740), (1255, 173160), (1300, 167166), (1332, 163150), (1443, 150600), (1480, 146835), (1506, 144300), (1560, 139305), (1665, 130520), (1800, 120731), (1850, 117468), (1924, 112950), (1950, 111444), (2008, 108225), (2220, 97890), (2259, 96200), (2340, 92870), (2405, 90360), (2510, 86580), (2600, 83583), (2664, 81575), (2775, 78312), (2886, 75300), (2925, 74296), (3012, 72150), (3263, 66600), (3330, 65260), (3700, 58734), (3765, 57720), (3848, 56475), (3900, 55722), (4329, 50200), (4440, 48945), (4518, 48100), (4680, 46435), (4810, 45180), (5020, 43290), (5550, 39156), (5772, 37650), (5850, 37148), (6024, 36075), (6275, 34632), (6526, 33300), (6660, 32630), (7215, 30120), (7400, 29367), (7530, 28860), (7800, 27861), (8325, 26104), (8658, 25100), (9036, 24050), (9287, 23400), (9620, 22590), (9789, 22200), (10040, 21645), (11100, 19578), (11295, 19240), (11544, 18825), (11700, 18574), (12025, 18072), (12550, 17316), (13052, 16650), (13320, 16315), (14430, 15060)]