4888142000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1677

約数の個数: 240

約数和(自身を含む): 14201591040

約数和(自身を除く): 9313449040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 125, 140, 155, 175, 196, 200, 217, 245, 248, 250, 280, 310, 350, 392, 400, 434, 490, 496, 500, 560, 620, 700, 775, 784, 868, 875, 980, 1000, 1085, 1225, 1240, 1400, 1519, 1550, 1609, 1736, 1750, 1960, 2000, 2170, 2450, 2480, 2800, 3038, 3100, 3218, 3472, 3500, 3875, 3920, 4340, 4900, 5425, 6076, 6125, 6200, 6436, 7000, 7595, 7750, 8045, 8680, 9800, 10850, 11263, 12152, 12250, 12400, 12872, 14000, 15190, 15500, 16090, 17360, 19600, 21700, 22526, 24304, 24500, 25744, 27125, 30380, 31000, 32180, 37975, 40225, 43400, 45052, 49000, 49879, 54250, 56315, 60760, 62000, 64360, 75950, 78841, 80450, 86800, 90104, 98000, 99758, 108500, 112630, 121520, 128720, 151900, 157682, 160900, 180208, 189875, 199516, 201125, 217000, 225260, 249395, 281575, 303800, 315364, 321800, 349153, 379750, 394205, 399032, 402250, 434000, 450520, 498790, 563150, 607600, 630728, 643600, 698306, 759500, 788410, 798064, 804500, 901040, 997580, 1126300, 1246975, 1261456, 1396612, 1407875, 1519000, 1576820, 1609000, 1745765, 1971025, 1995160, 2252600, 2444071, 2493950, 2793224, 2815750, 3038000, 3153640, 3218000, 3491530, 3942050, 3990320, 4505200, 4888142, 4987900, 5586448, 5631500, 6234875, 6307280, 6983060, 7884100, 8728825, 9776284, 9855125, 9975800, 11263000, 12220355, 12469750, 13966120, 15768200, 17457650, 19552568, 19710250, 19951600, 22526000, 24440710, 24939500, 27932240, 31536400, 34915300, 39105136, 39420500, 43644125, 48881420, 49879000, 61101775, 69830600, 78841000, 87288250, 97762840, 99758000, 122203550, 139661200, 157682000, 174576500, 195525680, 244407100, 305508875, 349153000, 488814200, 611017750, 698306000, 977628400, 1222035500, 2444071000, 4888142000]

約数ペア:

[(1, 4888142000), (2, 2444071000), (4, 1222035500), (5, 977628400), (7, 698306000), (8, 611017750), (10, 488814200), (14, 349153000), (16, 305508875), (20, 244407100), (25, 195525680), (28, 174576500), (31, 157682000), (35, 139661200), (40, 122203550), (49, 99758000), (50, 97762840), (56, 87288250), (62, 78841000), (70, 69830600), (80, 61101775), (98, 49879000), (100, 48881420), (112, 43644125), (124, 39420500), (125, 39105136), (140, 34915300), (155, 31536400), (175, 27932240), (196, 24939500), (200, 24440710), (217, 22526000), (245, 19951600), (248, 19710250), (250, 19552568), (280, 17457650), (310, 15768200), (350, 13966120), (392, 12469750), (400, 12220355), (434, 11263000), (490, 9975800), (496, 9855125), (500, 9776284), (560, 8728825), (620, 7884100), (700, 6983060), (775, 6307280), (784, 6234875), (868, 5631500), (875, 5586448), (980, 4987900), (1000, 4888142), (1085, 4505200), (1225, 3990320), (1240, 3942050), (1400, 3491530), (1519, 3218000), (1550, 3153640), (1609, 3038000), (1736, 2815750), (1750, 2793224), (1960, 2493950), (2000, 2444071), (2170, 2252600), (2450, 1995160), (2480, 1971025), (2800, 1745765), (3038, 1609000), (3100, 1576820), (3218, 1519000), (3472, 1407875), (3500, 1396612), (3875, 1261456), (3920, 1246975), (4340, 1126300), (4900, 997580), (5425, 901040), (6076, 804500), (6125, 798064), (6200, 788410), (6436, 759500), (7000, 698306), (7595, 643600), (7750, 630728), (8045, 607600), (8680, 563150), (9800, 498790), (10850, 450520), (11263, 434000), (12152, 402250), (12250, 399032), (12400, 394205), (12872, 379750), (14000, 349153), (15190, 321800), (15500, 315364), (16090, 303800), (17360, 281575), (19600, 249395), (21700, 225260), (22526, 217000), (24304, 201125), (24500, 199516), (25744, 189875), (27125, 180208), (30380, 160900), (31000, 157682), (32180, 151900), (37975, 128720), (40225, 121520), (43400, 112630), (45052, 108500), (49000, 99758), (49879, 98000), (54250, 90104), (56315, 86800), (60760, 80450), (62000, 78841), (64360, 75950)]