1859376400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 5313945600

約数和(自身を除く): 3454569200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 71, 80, 94, 100, 112, 140, 142, 175, 188, 199, 200, 235, 280, 284, 329, 350, 355, 376, 398, 400, 470, 497, 560, 568, 658, 700, 710, 752, 796, 940, 994, 995, 1136, 1175, 1316, 1393, 1400, 1420, 1592, 1645, 1775, 1880, 1988, 1990, 2350, 2485, 2632, 2786, 2800, 2840, 3184, 3290, 3337, 3550, 3760, 3976, 3980, 4700, 4970, 4975, 5264, 5572, 5680, 6580, 6674, 6965, 7100, 7952, 7960, 8225, 9353, 9400, 9940, 9950, 11144, 12425, 13160, 13348, 13930, 14129, 14200, 15920, 16450, 16685, 18706, 18800, 19880, 19900, 22288, 23359, 24850, 26320, 26696, 27860, 28258, 28400, 32900, 33370, 34825, 37412, 39760, 39800, 46718, 46765, 49700, 53392, 55720, 56516, 65471, 65800, 66740, 69650, 70645, 74824, 79600, 83425, 93436, 93530, 98903, 99400, 111440, 113032, 116795, 130942, 131600, 133480, 139300, 141290, 149648, 166850, 186872, 187060, 197806, 198800, 226064, 233590, 233825, 261884, 266960, 278600, 282580, 327355, 333700, 353225, 373744, 374120, 395612, 467180, 467650, 494515, 523768, 557200, 565160, 583975, 654710, 664063, 667400, 706450, 748240, 791224, 934360, 935300, 989030, 1047536, 1130320, 1167950, 1309420, 1328126, 1334800, 1412900, 1582448, 1636775, 1868720, 1870600, 1978060, 2335900, 2472575, 2618840, 2656252, 2825800, 3273550, 3320315, 3741200, 3956120, 4648441, 4671800, 4945150, 5237680, 5312504, 5651600, 6547100, 6640630, 7912240, 9296882, 9343600, 9890300, 10625008, 13094200, 13281260, 16601575, 18593764, 19780600, 23242205, 26188400, 26562520, 33203150, 37187528, 39561200, 46484410, 53125040, 66406300, 74375056, 92968820, 116211025, 132812600, 185937640, 232422050, 265625200, 371875280, 464844100, 929688200, 1859376400]

約数ペア:

[(1, 1859376400), (2, 929688200), (4, 464844100), (5, 371875280), (7, 265625200), (8, 232422050), (10, 185937640), (14, 132812600), (16, 116211025), (20, 92968820), (25, 74375056), (28, 66406300), (35, 53125040), (40, 46484410), (47, 39561200), (50, 37187528), (56, 33203150), (70, 26562520), (71, 26188400), (80, 23242205), (94, 19780600), (100, 18593764), (112, 16601575), (140, 13281260), (142, 13094200), (175, 10625008), (188, 9890300), (199, 9343600), (200, 9296882), (235, 7912240), (280, 6640630), (284, 6547100), (329, 5651600), (350, 5312504), (355, 5237680), (376, 4945150), (398, 4671800), (400, 4648441), (470, 3956120), (497, 3741200), (560, 3320315), (568, 3273550), (658, 2825800), (700, 2656252), (710, 2618840), (752, 2472575), (796, 2335900), (940, 1978060), (994, 1870600), (995, 1868720), (1136, 1636775), (1175, 1582448), (1316, 1412900), (1393, 1334800), (1400, 1328126), (1420, 1309420), (1592, 1167950), (1645, 1130320), (1775, 1047536), (1880, 989030), (1988, 935300), (1990, 934360), (2350, 791224), (2485, 748240), (2632, 706450), (2786, 667400), (2800, 664063), (2840, 654710), (3184, 583975), (3290, 565160), (3337, 557200), (3550, 523768), (3760, 494515), (3976, 467650), (3980, 467180), (4700, 395612), (4970, 374120), (4975, 373744), (5264, 353225), (5572, 333700), (5680, 327355), (6580, 282580), (6674, 278600), (6965, 266960), (7100, 261884), (7952, 233825), (7960, 233590), (8225, 226064), (9353, 198800), (9400, 197806), (9940, 187060), (9950, 186872), (11144, 166850), (12425, 149648), (13160, 141290), (13348, 139300), (13930, 133480), (14129, 131600), (14200, 130942), (15920, 116795), (16450, 113032), (16685, 111440), (18706, 99400), (18800, 98903), (19880, 93530), (19900, 93436), (22288, 83425), (23359, 79600), (24850, 74824), (26320, 70645), (26696, 69650), (27860, 66740), (28258, 65800), (28400, 65471), (32900, 56516), (33370, 55720), (34825, 53392), (37412, 49700), (39760, 46765), (39800, 46718)]