489537750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 1434101760

約数和(自身を除く): 944564010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 37, 39, 46, 50, 59, 65, 69, 74, 75, 78, 111, 115, 118, 125, 130, 138, 150, 177, 185, 195, 222, 230, 250, 295, 299, 325, 345, 354, 370, 375, 390, 481, 555, 575, 590, 598, 650, 690, 750, 767, 851, 885, 897, 925, 962, 975, 1110, 1150, 1357, 1443, 1475, 1495, 1534, 1625, 1702, 1725, 1770, 1794, 1850, 1950, 2183, 2301, 2405, 2553, 2714, 2775, 2875, 2886, 2950, 2990, 3250, 3450, 3835, 4071, 4255, 4366, 4425, 4485, 4602, 4625, 4810, 4875, 5106, 5550, 5750, 6549, 6785, 7215, 7375, 7475, 7670, 8142, 8510, 8625, 8850, 8970, 9250, 9750, 10915, 11063, 11505, 12025, 12765, 13098, 13570, 13875, 14430, 14750, 14950, 17250, 17641, 19175, 20355, 21275, 21830, 22125, 22126, 22425, 23010, 24050, 25530, 27750, 28379, 32745, 33189, 33925, 35282, 36075, 37375, 38350, 40710, 42550, 44250, 44850, 50209, 52923, 54575, 55315, 56758, 57525, 60125, 63825, 65490, 66378, 67850, 72150, 74750, 85137, 88205, 95875, 100418, 101775, 105846, 106375, 109150, 110630, 112125, 115050, 120250, 127650, 141895, 150627, 163725, 165945, 169625, 170274, 176410, 180375, 191750, 203550, 212750, 224250, 251045, 264615, 272875, 276575, 283790, 287625, 301254, 319125, 327450, 331890, 339250, 360750, 425685, 441025, 502090, 508875, 529230, 545750, 553150, 575250, 638250, 652717, 709475, 753135, 818625, 829725, 851370, 882050, 1017750, 1255225, 1305434, 1323075, 1382875, 1418950, 1506270, 1637250, 1659450, 1958151, 2128425, 2205125, 2510450, 2646150, 2765750, 3263585, 3547375, 3765675, 3916302, 4148625, 4256850, 4410250, 6276125, 6527170, 6615375, 7094750, 7531350, 8297250, 9790755, 10642125, 12552250, 13230750, 16317925, 18828375, 19581510, 21284250, 32635850, 37656750, 48953775, 81589625, 97907550, 163179250, 244768875, 489537750]

約数ペア:

[(1, 489537750), (2, 244768875), (3, 163179250), (5, 97907550), (6, 81589625), (10, 48953775), (13, 37656750), (15, 32635850), (23, 21284250), (25, 19581510), (26, 18828375), (30, 16317925), (37, 13230750), (39, 12552250), (46, 10642125), (50, 9790755), (59, 8297250), (65, 7531350), (69, 7094750), (74, 6615375), (75, 6527170), (78, 6276125), (111, 4410250), (115, 4256850), (118, 4148625), (125, 3916302), (130, 3765675), (138, 3547375), (150, 3263585), (177, 2765750), (185, 2646150), (195, 2510450), (222, 2205125), (230, 2128425), (250, 1958151), (295, 1659450), (299, 1637250), (325, 1506270), (345, 1418950), (354, 1382875), (370, 1323075), (375, 1305434), (390, 1255225), (481, 1017750), (555, 882050), (575, 851370), (590, 829725), (598, 818625), (650, 753135), (690, 709475), (750, 652717), (767, 638250), (851, 575250), (885, 553150), (897, 545750), (925, 529230), (962, 508875), (975, 502090), (1110, 441025), (1150, 425685), (1357, 360750), (1443, 339250), (1475, 331890), (1495, 327450), (1534, 319125), (1625, 301254), (1702, 287625), (1725, 283790), (1770, 276575), (1794, 272875), (1850, 264615), (1950, 251045), (2183, 224250), (2301, 212750), (2405, 203550), (2553, 191750), (2714, 180375), (2775, 176410), (2875, 170274), (2886, 169625), (2950, 165945), (2990, 163725), (3250, 150627), (3450, 141895), (3835, 127650), (4071, 120250), (4255, 115050), (4366, 112125), (4425, 110630), (4485, 109150), (4602, 106375), (4625, 105846), (4810, 101775), (4875, 100418), (5106, 95875), (5550, 88205), (5750, 85137), (6549, 74750), (6785, 72150), (7215, 67850), (7375, 66378), (7475, 65490), (7670, 63825), (8142, 60125), (8510, 57525), (8625, 56758), (8850, 55315), (8970, 54575), (9250, 52923), (9750, 50209), (10915, 44850), (11063, 44250), (11505, 42550), (12025, 40710), (12765, 38350), (13098, 37375), (13570, 36075), (13875, 35282), (14430, 33925), (14750, 33189), (14950, 32745), (17250, 28379), (17641, 27750), (19175, 25530), (20355, 24050), (21275, 23010), (21830, 22425), (22125, 22126)]