31385900400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15919}}^1$

素因数の和:16024

約数の個数: 240

約数和(自身を含む): 105747517440

約数和(自身を除く): 74361617040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 53, 60, 62, 75, 80, 93, 100, 106, 120, 124, 150, 155, 159, 186, 200, 212, 240, 248, 265, 300, 310, 318, 372, 400, 424, 465, 496, 530, 600, 620, 636, 744, 775, 795, 848, 930, 1060, 1200, 1240, 1272, 1325, 1488, 1550, 1590, 1643, 1860, 2120, 2325, 2480, 2544, 2650, 3100, 3180, 3286, 3720, 3975, 4240, 4650, 4929, 5300, 6200, 6360, 6572, 7440, 7950, 8215, 9300, 9858, 10600, 12400, 12720, 13144, 15900, 15919, 16430, 18600, 19716, 21200, 24645, 26288, 31800, 31838, 32860, 37200, 39432, 41075, 47757, 49290, 63600, 63676, 65720, 78864, 79595, 82150, 95514, 98580, 123225, 127352, 131440, 159190, 164300, 191028, 197160, 238785, 246450, 254704, 318380, 328600, 382056, 394320, 397975, 477570, 492900, 493489, 636760, 657200, 764112, 795950, 843707, 955140, 985800, 986978, 1193925, 1273520, 1480467, 1591900, 1687414, 1910280, 1971600, 1973956, 2387850, 2467445, 2531121, 2960934, 3183800, 3374828, 3820560, 3947912, 4218535, 4775700, 4934890, 5062242, 5921868, 6367600, 6749656, 7402335, 7895824, 8437070, 9551400, 9869780, 10124484, 11843736, 12337225, 12655605, 13499312, 14804670, 16874140, 19102800, 19739560, 20248968, 21092675, 23687472, 24674450, 25311210, 26154917, 29609340, 33748280, 37011675, 39479120, 40497936, 42185350, 49348900, 50622420, 52309834, 59218680, 63278025, 67496560, 74023350, 78464751, 84370700, 98697800, 101244840, 104619668, 118437360, 126556050, 130774585, 148046700, 156929502, 168741400, 197395600, 202489680, 209239336, 253112100, 261549170, 296093400, 313859004, 337482800, 392323755, 418478672, 506224200, 523098340, 592186800, 627718008, 653872925, 784647510, 1012448400, 1046196680, 1255436016, 1307745850, 1569295020, 1961618775, 2092393360, 2615491700, 3138590040, 3923237550, 5230983400, 6277180080, 7846475100, 10461966800, 15692950200, 31385900400]

約数ペア:

[(1, 31385900400), (2, 15692950200), (3, 10461966800), (4, 7846475100), (5, 6277180080), (6, 5230983400), (8, 3923237550), (10, 3138590040), (12, 2615491700), (15, 2092393360), (16, 1961618775), (20, 1569295020), (24, 1307745850), (25, 1255436016), (30, 1046196680), (31, 1012448400), (40, 784647510), (48, 653872925), (50, 627718008), (53, 592186800), (60, 523098340), (62, 506224200), (75, 418478672), (80, 392323755), (93, 337482800), (100, 313859004), (106, 296093400), (120, 261549170), (124, 253112100), (150, 209239336), (155, 202489680), (159, 197395600), (186, 168741400), (200, 156929502), (212, 148046700), (240, 130774585), (248, 126556050), (265, 118437360), (300, 104619668), (310, 101244840), (318, 98697800), (372, 84370700), (400, 78464751), (424, 74023350), (465, 67496560), (496, 63278025), (530, 59218680), (600, 52309834), (620, 50622420), (636, 49348900), (744, 42185350), (775, 40497936), (795, 39479120), (848, 37011675), (930, 33748280), (1060, 29609340), (1200, 26154917), (1240, 25311210), (1272, 24674450), (1325, 23687472), (1488, 21092675), (1550, 20248968), (1590, 19739560), (1643, 19102800), (1860, 16874140), (2120, 14804670), (2325, 13499312), (2480, 12655605), (2544, 12337225), (2650, 11843736), (3100, 10124484), (3180, 9869780), (3286, 9551400), (3720, 8437070), (3975, 7895824), (4240, 7402335), (4650, 6749656), (4929, 6367600), (5300, 5921868), (6200, 5062242), (6360, 4934890), (6572, 4775700), (7440, 4218535), (7950, 3947912), (8215, 3820560), (9300, 3374828), (9858, 3183800), (10600, 2960934), (12400, 2531121), (12720, 2467445), (13144, 2387850), (15900, 1973956), (15919, 1971600), (16430, 1910280), (18600, 1687414), (19716, 1591900), (21200, 1480467), (24645, 1273520), (26288, 1193925), (31800, 986978), (31838, 985800), (32860, 955140), (37200, 843707), (39432, 795950), (41075, 764112), (47757, 657200), (49290, 636760), (63600, 493489), (63676, 492900), (65720, 477570), (78864, 397975), (79595, 394320), (82150, 382056), (95514, 328600), (98580, 318380), (123225, 254704), (127352, 246450), (131440, 238785), (159190, 197160), (164300, 191028)]