20179926900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2541

約数の個数: 360

約数和(自身を含む): 75287431296

約数和(自身を除く): 55107504396

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 151, 162, 175, 180, 189, 210, 225, 252, 270, 300, 302, 315, 324, 350, 378, 405, 420, 450, 453, 525, 540, 567, 604, 630, 675, 700, 755, 756, 810, 900, 906, 945, 1050, 1057, 1134, 1260, 1350, 1359, 1510, 1575, 1620, 1812, 1890, 2025, 2100, 2114, 2265, 2268, 2357, 2700, 2718, 2835, 3020, 3150, 3171, 3775, 3780, 4050, 4077, 4228, 4530, 4714, 4725, 5285, 5436, 5670, 6300, 6342, 6795, 7071, 7550, 8100, 8154, 9060, 9428, 9450, 9513, 10570, 11325, 11340, 11785, 12231, 12684, 13590, 14142, 14175, 15100, 15855, 16308, 16499, 18900, 19026, 20385, 21140, 21213, 22650, 23570, 24462, 26425, 27180, 28284, 28350, 28539, 31710, 32998, 33975, 35355, 38052, 40770, 42426, 45300, 47140, 47565, 48924, 49497, 52850, 56700, 57078, 58925, 61155, 63420, 63639, 65996, 67950, 70710, 79275, 81540, 82495, 84852, 85617, 95130, 98994, 101925, 105700, 106065, 114156, 117850, 122310, 127278, 135900, 141420, 142695, 148491, 158550, 164990, 171234, 176775, 190260, 190917, 197988, 203850, 212130, 235700, 237825, 244620, 247485, 254556, 285390, 296982, 305775, 317100, 318195, 329980, 342468, 353550, 355907, 381834, 407700, 412475, 424260, 428085, 445473, 475650, 494970, 530325, 570780, 593964, 611550, 636390, 707100, 711814, 713475, 742455, 763668, 824950, 856170, 890946, 951300, 954585, 989940, 1060650, 1067721, 1223100, 1237425, 1272780, 1336419, 1423628, 1426950, 1484910, 1590975, 1649900, 1712340, 1779535, 1781892, 1909170, 2121300, 2135442, 2140425, 2227365, 2474850, 2491349, 2672838, 2853900, 2969820, 3181950, 3203163, 3559070, 3712275, 3818340, 4270884, 4280850, 4454730, 4772925, 4949700, 4982698, 5338605, 5345676, 6363900, 6406326, 6682095, 7118140, 7424550, 7474047, 8561700, 8897675, 8909460, 9545850, 9609489, 9965396, 10677210, 11136825, 12456745, 12812652, 13364190, 14849100, 14948094, 16015815, 17795350, 19091700, 19218978, 21354420, 22273650, 22422141, 24913490, 26693025, 26728380, 28828467, 29896188, 32031630, 33410475, 35590700, 37370235, 38437956, 44547300, 44844282, 48047445, 49826980, 53386050, 57656934, 62283725, 64063260, 66820950, 67266423, 74740470, 80079075, 89688564, 96094890, 106772100, 112110705, 115313868, 124567450, 133641900, 134532846, 144142335, 149480940, 160158150, 186851175, 192189780, 201799269, 224221410, 240237225, 249134900, 269065692, 288284670, 320316300, 336332115, 373702350, 403598538, 448442820, 480474450, 560553525, 576569340, 672664230, 720711675, 747404700, 807197076, 960948900, 1008996345, 1121107050, 1345328460, 1441423350, 1681660575, 2017992690, 2242214100, 2882846700, 3363321150, 4035985380, 5044981725, 6726642300, 10089963450, 20179926900]

約数ペア:

[(1, 20179926900), (2, 10089963450), (3, 6726642300), (4, 5044981725), (5, 4035985380), (6, 3363321150), (7, 2882846700), (9, 2242214100), (10, 2017992690), (12, 1681660575), (14, 1441423350), (15, 1345328460), (18, 1121107050), (20, 1008996345), (21, 960948900), (25, 807197076), (27, 747404700), (28, 720711675), (30, 672664230), (35, 576569340), (36, 560553525), (42, 480474450), (45, 448442820), (50, 403598538), (54, 373702350), (60, 336332115), (63, 320316300), (70, 288284670), (75, 269065692), (81, 249134900), (84, 240237225), (90, 224221410), (100, 201799269), (105, 192189780), (108, 186851175), (126, 160158150), (135, 149480940), (140, 144142335), (150, 134532846), (151, 133641900), (162, 124567450), (175, 115313868), (180, 112110705), (189, 106772100), (210, 96094890), (225, 89688564), (252, 80079075), (270, 74740470), (300, 67266423), (302, 66820950), (315, 64063260), (324, 62283725), (350, 57656934), (378, 53386050), (405, 49826980), (420, 48047445), (450, 44844282), (453, 44547300), (525, 38437956), (540, 37370235), (567, 35590700), (604, 33410475), (630, 32031630), (675, 29896188), (700, 28828467), (755, 26728380), (756, 26693025), (810, 24913490), (900, 22422141), (906, 22273650), (945, 21354420), (1050, 19218978), (1057, 19091700), (1134, 17795350), (1260, 16015815), (1350, 14948094), (1359, 14849100), (1510, 13364190), (1575, 12812652), (1620, 12456745), (1812, 11136825), (1890, 10677210), (2025, 9965396), (2100, 9609489), (2114, 9545850), (2265, 8909460), (2268, 8897675), (2357, 8561700), (2700, 7474047), (2718, 7424550), (2835, 7118140), (3020, 6682095), (3150, 6406326), (3171, 6363900), (3775, 5345676), (3780, 5338605), (4050, 4982698), (4077, 4949700), (4228, 4772925), (4530, 4454730), (4714, 4280850), (4725, 4270884), (5285, 3818340), (5436, 3712275), (5670, 3559070), (6300, 3203163), (6342, 3181950), (6795, 2969820), (7071, 2853900), (7550, 2672838), (8100, 2491349), (8154, 2474850), (9060, 2227365), (9428, 2140425), (9450, 2135442), (9513, 2121300), (10570, 1909170), (11325, 1781892), (11340, 1779535), (11785, 1712340), (12231, 1649900), (12684, 1590975), (13590, 1484910), (14142, 1426950), (14175, 1423628), (15100, 1336419), (15855, 1272780), (16308, 1237425), (16499, 1223100), (18900, 1067721), (19026, 1060650), (20385, 989940), (21140, 954585), (21213, 951300), (22650, 890946), (23570, 856170), (24462, 824950), (26425, 763668), (27180, 742455), (28284, 713475), (28350, 711814), (28539, 707100), (31710, 636390), (32998, 611550), (33975, 593964), (35355, 570780), (38052, 530325), (40770, 494970), (42426, 475650), (45300, 445473), (47140, 428085), (47565, 424260), (48924, 412475), (49497, 407700), (52850, 381834), (56700, 355907), (57078, 353550), (58925, 342468), (61155, 329980), (63420, 318195), (63639, 317100), (65996, 305775), (67950, 296982), (70710, 285390), (79275, 254556), (81540, 247485), (82495, 244620), (84852, 237825), (85617, 235700), (95130, 212130), (98994, 203850), (101925, 197988), (105700, 190917), (106065, 190260), (114156, 176775), (117850, 171234), (122310, 164990), (127278, 158550), (135900, 148491), (141420, 142695)]