245267400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2539}}^1$

素因数の和:2588

約数の個数: 192

約数和(自身を含む): 907084800

約数和(自身を除く): 661817400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 25, 28, 30, 35, 40, 42, 46, 50, 56, 60, 69, 70, 75, 84, 92, 100, 105, 115, 120, 138, 140, 150, 161, 168, 175, 184, 200, 210, 230, 276, 280, 300, 322, 345, 350, 420, 460, 483, 525, 552, 575, 600, 644, 690, 700, 805, 840, 920, 966, 1050, 1150, 1288, 1380, 1400, 1610, 1725, 1932, 2100, 2300, 2415, 2539, 2760, 3220, 3450, 3864, 4025, 4200, 4600, 4830, 5078, 6440, 6900, 7617, 8050, 9660, 10156, 12075, 12695, 13800, 15234, 16100, 17773, 19320, 20312, 24150, 25390, 30468, 32200, 35546, 38085, 48300, 50780, 53319, 58397, 60936, 63475, 71092, 76170, 88865, 96600, 101560, 106638, 116794, 126950, 142184, 152340, 175191, 177730, 190425, 213276, 233588, 253900, 266595, 291985, 304680, 350382, 355460, 380850, 408779, 426552, 444325, 467176, 507800, 533190, 583970, 700764, 710920, 761700, 817558, 875955, 888650, 1066380, 1167940, 1226337, 1332975, 1401528, 1459925, 1523400, 1635116, 1751910, 1777300, 2043895, 2132760, 2335880, 2452674, 2665950, 2919850, 3270232, 3503820, 3554600, 4087790, 4379775, 4905348, 5331900, 5839700, 6131685, 7007640, 8175580, 8759550, 9810696, 10219475, 10663800, 11679400, 12263370, 16351160, 17519100, 20438950, 24526740, 30658425, 35038200, 40877900, 49053480, 61316850, 81755800, 122633700, 245267400]

約数ペア:

[(1, 245267400), (2, 122633700), (3, 81755800), (4, 61316850), (5, 49053480), (6, 40877900), (7, 35038200), (8, 30658425), (10, 24526740), (12, 20438950), (14, 17519100), (15, 16351160), (20, 12263370), (21, 11679400), (23, 10663800), (24, 10219475), (25, 9810696), (28, 8759550), (30, 8175580), (35, 7007640), (40, 6131685), (42, 5839700), (46, 5331900), (50, 4905348), (56, 4379775), (60, 4087790), (69, 3554600), (70, 3503820), (75, 3270232), (84, 2919850), (92, 2665950), (100, 2452674), (105, 2335880), (115, 2132760), (120, 2043895), (138, 1777300), (140, 1751910), (150, 1635116), (161, 1523400), (168, 1459925), (175, 1401528), (184, 1332975), (200, 1226337), (210, 1167940), (230, 1066380), (276, 888650), (280, 875955), (300, 817558), (322, 761700), (345, 710920), (350, 700764), (420, 583970), (460, 533190), (483, 507800), (525, 467176), (552, 444325), (575, 426552), (600, 408779), (644, 380850), (690, 355460), (700, 350382), (805, 304680), (840, 291985), (920, 266595), (966, 253900), (1050, 233588), (1150, 213276), (1288, 190425), (1380, 177730), (1400, 175191), (1610, 152340), (1725, 142184), (1932, 126950), (2100, 116794), (2300, 106638), (2415, 101560), (2539, 96600), (2760, 88865), (3220, 76170), (3450, 71092), (3864, 63475), (4025, 60936), (4200, 58397), (4600, 53319), (4830, 50780), (5078, 48300), (6440, 38085), (6900, 35546), (7617, 32200), (8050, 30468), (9660, 25390), (10156, 24150), (12075, 20312), (12695, 19320), (13800, 17773), (15234, 16100)]