1904375400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:616

約数の個数: 192

約数和(自身を含む): 6086277120

約数和(自身を除く): 4181901720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 75, 86, 100, 120, 129, 150, 172, 200, 215, 223, 258, 300, 331, 344, 430, 446, 516, 600, 645, 662, 669, 860, 892, 993, 1032, 1075, 1115, 1290, 1324, 1338, 1655, 1720, 1784, 1986, 2150, 2230, 2580, 2648, 2676, 3225, 3310, 3345, 3972, 4300, 4460, 4965, 5160, 5352, 5575, 6450, 6620, 6690, 7944, 8275, 8600, 8920, 9589, 9930, 11150, 12900, 13240, 13380, 14233, 16550, 16725, 19178, 19860, 22300, 24825, 25800, 26760, 28466, 28767, 33100, 33450, 38356, 39720, 42699, 44600, 47945, 49650, 56932, 57534, 66200, 66900, 71165, 73813, 76712, 85398, 95890, 99300, 113864, 115068, 133800, 142330, 143835, 147626, 170796, 191780, 198600, 213495, 221439, 230136, 239725, 284660, 287670, 295252, 341592, 355825, 369065, 383560, 426990, 442878, 479450, 569320, 575340, 590504, 711650, 719175, 738130, 853980, 885756, 958900, 1067475, 1107195, 1150680, 1423300, 1438350, 1476260, 1707960, 1771512, 1845325, 1917800, 2134950, 2214390, 2846600, 2876700, 2952520, 3173959, 3690650, 4269900, 4428780, 5535975, 5753400, 6347918, 7381300, 8539800, 8857560, 9521877, 11071950, 12695836, 14762600, 15869795, 19043754, 22143900, 25391672, 31739590, 38087508, 44287800, 47609385, 63479180, 76175016, 79348975, 95218770, 126958360, 158697950, 190437540, 238046925, 317395900, 380875080, 476093850, 634791800, 952187700, 1904375400]

約数ペア:

[(1, 1904375400), (2, 952187700), (3, 634791800), (4, 476093850), (5, 380875080), (6, 317395900), (8, 238046925), (10, 190437540), (12, 158697950), (15, 126958360), (20, 95218770), (24, 79348975), (25, 76175016), (30, 63479180), (40, 47609385), (43, 44287800), (50, 38087508), (60, 31739590), (75, 25391672), (86, 22143900), (100, 19043754), (120, 15869795), (129, 14762600), (150, 12695836), (172, 11071950), (200, 9521877), (215, 8857560), (223, 8539800), (258, 7381300), (300, 6347918), (331, 5753400), (344, 5535975), (430, 4428780), (446, 4269900), (516, 3690650), (600, 3173959), (645, 2952520), (662, 2876700), (669, 2846600), (860, 2214390), (892, 2134950), (993, 1917800), (1032, 1845325), (1075, 1771512), (1115, 1707960), (1290, 1476260), (1324, 1438350), (1338, 1423300), (1655, 1150680), (1720, 1107195), (1784, 1067475), (1986, 958900), (2150, 885756), (2230, 853980), (2580, 738130), (2648, 719175), (2676, 711650), (3225, 590504), (3310, 575340), (3345, 569320), (3972, 479450), (4300, 442878), (4460, 426990), (4965, 383560), (5160, 369065), (5352, 355825), (5575, 341592), (6450, 295252), (6620, 287670), (6690, 284660), (7944, 239725), (8275, 230136), (8600, 221439), (8920, 213495), (9589, 198600), (9930, 191780), (11150, 170796), (12900, 147626), (13240, 143835), (13380, 142330), (14233, 133800), (16550, 115068), (16725, 113864), (19178, 99300), (19860, 95890), (22300, 85398), (24825, 76712), (25800, 73813), (26760, 71165), (28466, 66900), (28767, 66200), (33100, 57534), (33450, 56932), (38356, 49650), (39720, 47945), (42699, 44600)]