20180907600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3251}}^1$

素因数の和:4018

約数の個数: 240

約数和(自身を含む): 74004072960

約数和(自身を除く): 53823165360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 739, 840, 1050, 1200, 1400, 1478, 1680, 2100, 2217, 2800, 2956, 3251, 3695, 4200, 4434, 5173, 5912, 6502, 7390, 8400, 8868, 9753, 10346, 11085, 11824, 13004, 14780, 15519, 16255, 17736, 18475, 19506, 20692, 22170, 22757, 25865, 26008, 29560, 31038, 32510, 35472, 36950, 39012, 41384, 44340, 45514, 48765, 51730, 52016, 55425, 59120, 62076, 65020, 68271, 73900, 77595, 78024, 81275, 82768, 88680, 91028, 97530, 103460, 110850, 113785, 124152, 129325, 130040, 136542, 147800, 155190, 156048, 162550, 177360, 182056, 195060, 206920, 221700, 227570, 243825, 248304, 258650, 260080, 273084, 295600, 310380, 325100, 341355, 364112, 387975, 390120, 413840, 443400, 455140, 487650, 517300, 546168, 568925, 620760, 650200, 682710, 775950, 780240, 886800, 910280, 975300, 1034600, 1092336, 1137850, 1241520, 1300400, 1365420, 1551900, 1706775, 1820560, 1950600, 2069200, 2275700, 2402489, 2730840, 3103800, 3413550, 3901200, 4551400, 4804978, 5461680, 6207600, 6827100, 7207467, 9102800, 9609956, 12012445, 13654200, 14414934, 16817423, 19219912, 24024890, 27308400, 28829868, 33634846, 36037335, 38439824, 48049780, 50452269, 57659736, 60062225, 67269692, 72074670, 84087115, 96099560, 100904538, 115319472, 120124450, 134539384, 144149340, 168174230, 180186675, 192199120, 201809076, 240248900, 252261345, 269078768, 288298680, 336348460, 360373350, 403618152, 420435575, 480497800, 504522690, 576597360, 672696920, 720746700, 807236304, 840871150, 960995600, 1009045380, 1261306725, 1345393840, 1441493400, 1681742300, 2018090760, 2522613450, 2882986800, 3363484600, 4036181520, 5045226900, 6726969200, 10090453800, 20180907600]

約数ペア:

[(1, 20180907600), (2, 10090453800), (3, 6726969200), (4, 5045226900), (5, 4036181520), (6, 3363484600), (7, 2882986800), (8, 2522613450), (10, 2018090760), (12, 1681742300), (14, 1441493400), (15, 1345393840), (16, 1261306725), (20, 1009045380), (21, 960995600), (24, 840871150), (25, 807236304), (28, 720746700), (30, 672696920), (35, 576597360), (40, 504522690), (42, 480497800), (48, 420435575), (50, 403618152), (56, 360373350), (60, 336348460), (70, 288298680), (75, 269078768), (80, 252261345), (84, 240248900), (100, 201809076), (105, 192199120), (112, 180186675), (120, 168174230), (140, 144149340), (150, 134539384), (168, 120124450), (175, 115319472), (200, 100904538), (210, 96099560), (240, 84087115), (280, 72074670), (300, 67269692), (336, 60062225), (350, 57659736), (400, 50452269), (420, 48049780), (525, 38439824), (560, 36037335), (600, 33634846), (700, 28829868), (739, 27308400), (840, 24024890), (1050, 19219912), (1200, 16817423), (1400, 14414934), (1478, 13654200), (1680, 12012445), (2100, 9609956), (2217, 9102800), (2800, 7207467), (2956, 6827100), (3251, 6207600), (3695, 5461680), (4200, 4804978), (4434, 4551400), (5173, 3901200), (5912, 3413550), (6502, 3103800), (7390, 2730840), (8400, 2402489), (8868, 2275700), (9753, 2069200), (10346, 1950600), (11085, 1820560), (11824, 1706775), (13004, 1551900), (14780, 1365420), (15519, 1300400), (16255, 1241520), (17736, 1137850), (18475, 1092336), (19506, 1034600), (20692, 975300), (22170, 910280), (22757, 886800), (25865, 780240), (26008, 775950), (29560, 682710), (31038, 650200), (32510, 620760), (35472, 568925), (36950, 546168), (39012, 517300), (41384, 487650), (44340, 455140), (45514, 443400), (48765, 413840), (51730, 390120), (52016, 387975), (55425, 364112), (59120, 341355), (62076, 325100), (65020, 310380), (68271, 295600), (73900, 273084), (77595, 260080), (78024, 258650), (81275, 248304), (82768, 243825), (88680, 227570), (91028, 221700), (97530, 206920), (103460, 195060), (110850, 182056), (113785, 177360), (124152, 162550), (129325, 156048), (130040, 155190), (136542, 147800)]