2891257200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20593}}^1$

素因数の和:20633

約数の個数: 240

約数和(自身を含む): 11082867040

約数和(自身を除く): 8191609840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3900, 4680, 5200, 5400, 5616, 5850, 7020, 7800, 8775, 9360, 10800, 11700, 14040, 15600, 17550, 20593, 23400, 28080, 35100, 41186, 46800, 61779, 70200, 82372, 102965, 123558, 140400, 164744, 185337, 205930, 247116, 267709, 308895, 329488, 370674, 411860, 494232, 514825, 535418, 556011, 617790, 741348, 803127, 823720, 926685, 988464, 1029650, 1070836, 1112022, 1235580, 1338545, 1482696, 1544475, 1606254, 1647440, 1853370, 2059300, 2141672, 2224044, 2409381, 2471160, 2677090, 2780055, 2965392, 3088950, 3212508, 3706740, 4015635, 4118600, 4283344, 4448088, 4633425, 4818762, 4942320, 5354180, 5560110, 6177900, 6425016, 6692725, 7228143, 7413480, 8031270, 8237200, 8896176, 9266850, 9637524, 10708360, 11120220, 12046905, 12355800, 12850032, 13385450, 13900275, 14456286, 14826960, 16062540, 18533700, 19275048, 20078175, 21416720, 22240440, 24093810, 24711600, 26770900, 27800550, 28912572, 32125080, 36140715, 37067400, 38550096, 40156350, 44480880, 48187620, 53541800, 55601100, 57825144, 60234525, 64250160, 72281430, 74134800, 80312700, 96375240, 107083600, 111202200, 115650288, 120469050, 144562860, 160625400, 180703575, 192750480, 222404400, 240938100, 289125720, 321250800, 361407150, 481876200, 578251440, 722814300, 963752400, 1445628600, 2891257200]

約数ペア:

[(1, 2891257200), (2, 1445628600), (3, 963752400), (4, 722814300), (5, 578251440), (6, 481876200), (8, 361407150), (9, 321250800), (10, 289125720), (12, 240938100), (13, 222404400), (15, 192750480), (16, 180703575), (18, 160625400), (20, 144562860), (24, 120469050), (25, 115650288), (26, 111202200), (27, 107083600), (30, 96375240), (36, 80312700), (39, 74134800), (40, 72281430), (45, 64250160), (48, 60234525), (50, 57825144), (52, 55601100), (54, 53541800), (60, 48187620), (65, 44480880), (72, 40156350), (75, 38550096), (78, 37067400), (80, 36140715), (90, 32125080), (100, 28912572), (104, 27800550), (108, 26770900), (117, 24711600), (120, 24093810), (130, 22240440), (135, 21416720), (144, 20078175), (150, 19275048), (156, 18533700), (180, 16062540), (195, 14826960), (200, 14456286), (208, 13900275), (216, 13385450), (225, 12850032), (234, 12355800), (240, 12046905), (260, 11120220), (270, 10708360), (300, 9637524), (312, 9266850), (325, 8896176), (351, 8237200), (360, 8031270), (390, 7413480), (400, 7228143), (432, 6692725), (450, 6425016), (468, 6177900), (520, 5560110), (540, 5354180), (585, 4942320), (600, 4818762), (624, 4633425), (650, 4448088), (675, 4283344), (702, 4118600), (720, 4015635), (780, 3706740), (900, 3212508), (936, 3088950), (975, 2965392), (1040, 2780055), (1080, 2677090), (1170, 2471160), (1200, 2409381), (1300, 2224044), (1350, 2141672), (1404, 2059300), (1560, 1853370), (1755, 1647440), (1800, 1606254), (1872, 1544475), (1950, 1482696), (2160, 1338545), (2340, 1235580), (2600, 1112022), (2700, 1070836), (2808, 1029650), (2925, 988464), (3120, 926685), (3510, 823720), (3600, 803127), (3900, 741348), (4680, 617790), (5200, 556011), (5400, 535418), (5616, 514825), (5850, 494232), (7020, 411860), (7800, 370674), (8775, 329488), (9360, 308895), (10800, 267709), (11700, 247116), (14040, 205930), (15600, 185337), (17550, 164744), (20593, 140400), (23400, 123558), (28080, 102965), (35100, 82372), (41186, 70200), (46800, 61779)]