900965520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13751}}^1$

素因数の和:13790

約数の個数: 240

約数和(自身を含む): 3724261632

約数和(自身を除く): 2823296112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 13751, 16380, 21840, 27502, 32760, 41253, 55004, 65520, 68755, 82506, 96257, 110008, 123759, 137510, 165012, 178763, 192514, 206265, 220016, 247518, 275020, 288771, 330024, 357526, 385028, 412530, 481285, 495036, 536289, 550040, 577542, 618795, 660048, 715052, 770056, 825060, 866313, 893815, 962570, 990072, 1072578, 1100080, 1155084, 1237590, 1251341, 1430104, 1443855, 1540112, 1608867, 1650120, 1732626, 1787630, 1925140, 1980144, 2145156, 2310168, 2475180, 2502682, 2681445, 2860208, 2887710, 3217734, 3300240, 3465252, 3575260, 3754023, 3850280, 4290312, 4331565, 4620336, 4950360, 5005364, 5362890, 5775420, 6256705, 6435468, 6930504, 7150520, 7508046, 7700560, 8044335, 8580624, 8663130, 9900720, 10010728, 10725780, 11262069, 11550840, 12513410, 12870936, 13861008, 14301040, 15016092, 16088670, 17326260, 18770115, 20021456, 21451560, 22524138, 23101680, 25026820, 25741872, 30032184, 32177340, 34652520, 37540230, 42903120, 45048276, 50053640, 56310345, 60064368, 64354680, 69305040, 75080460, 90096552, 100107280, 112620690, 128709360, 150160920, 180193104, 225241380, 300321840, 450482760, 900965520]

約数ペア:

[(1, 900965520), (2, 450482760), (3, 300321840), (4, 225241380), (5, 180193104), (6, 150160920), (7, 128709360), (8, 112620690), (9, 100107280), (10, 90096552), (12, 75080460), (13, 69305040), (14, 64354680), (15, 60064368), (16, 56310345), (18, 50053640), (20, 45048276), (21, 42903120), (24, 37540230), (26, 34652520), (28, 32177340), (30, 30032184), (35, 25741872), (36, 25026820), (39, 23101680), (40, 22524138), (42, 21451560), (45, 20021456), (48, 18770115), (52, 17326260), (56, 16088670), (60, 15016092), (63, 14301040), (65, 13861008), (70, 12870936), (72, 12513410), (78, 11550840), (80, 11262069), (84, 10725780), (90, 10010728), (91, 9900720), (104, 8663130), (105, 8580624), (112, 8044335), (117, 7700560), (120, 7508046), (126, 7150520), (130, 6930504), (140, 6435468), (144, 6256705), (156, 5775420), (168, 5362890), (180, 5005364), (182, 4950360), (195, 4620336), (208, 4331565), (210, 4290312), (234, 3850280), (240, 3754023), (252, 3575260), (260, 3465252), (273, 3300240), (280, 3217734), (312, 2887710), (315, 2860208), (336, 2681445), (360, 2502682), (364, 2475180), (390, 2310168), (420, 2145156), (455, 1980144), (468, 1925140), (504, 1787630), (520, 1732626), (546, 1650120), (560, 1608867), (585, 1540112), (624, 1443855), (630, 1430104), (720, 1251341), (728, 1237590), (780, 1155084), (819, 1100080), (840, 1072578), (910, 990072), (936, 962570), (1008, 893815), (1040, 866313), (1092, 825060), (1170, 770056), (1260, 715052), (1365, 660048), (1456, 618795), (1560, 577542), (1638, 550040), (1680, 536289), (1820, 495036), (1872, 481285), (2184, 412530), (2340, 385028), (2520, 357526), (2730, 330024), (3120, 288771), (3276, 275020), (3640, 247518), (4095, 220016), (4368, 206265), (4680, 192514), (5040, 178763), (5460, 165012), (6552, 137510), (7280, 123759), (8190, 110008), (9360, 96257), (10920, 82506), (13104, 68755), (13751, 65520), (16380, 55004), (21840, 41253), (27502, 32760)]