203876190

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{877}}^1$

素因数の和:944

約数の個数: 160

約数和(自身を含む): 642527424

約数和(自身を除く): 438651234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 81, 82, 90, 105, 123, 126, 135, 162, 189, 205, 210, 246, 270, 287, 315, 369, 378, 405, 410, 567, 574, 615, 630, 738, 810, 861, 877, 945, 1107, 1134, 1230, 1435, 1722, 1754, 1845, 1890, 2214, 2583, 2631, 2835, 2870, 3321, 3690, 4305, 4385, 5166, 5262, 5535, 5670, 6139, 6642, 7749, 7893, 8610, 8770, 11070, 12278, 12915, 13155, 15498, 15786, 16605, 18417, 23247, 23679, 25830, 26310, 30695, 33210, 35957, 36834, 38745, 39465, 46494, 47358, 55251, 61390, 71037, 71914, 77490, 78930, 92085, 107871, 110502, 116235, 118395, 142074, 165753, 179785, 184170, 215742, 232470, 236790, 251699, 276255, 323613, 331506, 355185, 359570, 497259, 503398, 539355, 552510, 647226, 710370, 755097, 828765, 970839, 994518, 1078710, 1258495, 1510194, 1618065, 1657530, 1941678, 2265291, 2486295, 2516990, 2912517, 3236130, 3775485, 4530582, 4854195, 4972590, 5825034, 6795873, 7550970, 9708390, 11326455, 13591746, 14562585, 20387619, 22652910, 29125170, 33979365, 40775238, 67958730, 101938095, 203876190]

約数ペア:

[(1, 203876190), (2, 101938095), (3, 67958730), (5, 40775238), (6, 33979365), (7, 29125170), (9, 22652910), (10, 20387619), (14, 14562585), (15, 13591746), (18, 11326455), (21, 9708390), (27, 7550970), (30, 6795873), (35, 5825034), (41, 4972590), (42, 4854195), (45, 4530582), (54, 3775485), (63, 3236130), (70, 2912517), (81, 2516990), (82, 2486295), (90, 2265291), (105, 1941678), (123, 1657530), (126, 1618065), (135, 1510194), (162, 1258495), (189, 1078710), (205, 994518), (210, 970839), (246, 828765), (270, 755097), (287, 710370), (315, 647226), (369, 552510), (378, 539355), (405, 503398), (410, 497259), (567, 359570), (574, 355185), (615, 331506), (630, 323613), (738, 276255), (810, 251699), (861, 236790), (877, 232470), (945, 215742), (1107, 184170), (1134, 179785), (1230, 165753), (1435, 142074), (1722, 118395), (1754, 116235), (1845, 110502), (1890, 107871), (2214, 92085), (2583, 78930), (2631, 77490), (2835, 71914), (2870, 71037), (3321, 61390), (3690, 55251), (4305, 47358), (4385, 46494), (5166, 39465), (5262, 38745), (5535, 36834), (5670, 35957), (6139, 33210), (6642, 30695), (7749, 26310), (7893, 25830), (8610, 23679), (8770, 23247), (11070, 18417), (12278, 16605), (12915, 15786), (13155, 15498)]