253316700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 288

約数和(自身を含む): 1003269120

約数和(自身を除く): 749952420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 108, 117, 126, 130, 135, 140, 150, 156, 175, 180, 182, 189, 195, 210, 225, 234, 252, 260, 270, 273, 300, 315, 325, 350, 351, 364, 378, 390, 420, 450, 455, 468, 525, 540, 546, 585, 630, 650, 675, 700, 702, 756, 780, 819, 900, 910, 945, 975, 1031, 1050, 1092, 1170, 1260, 1300, 1350, 1365, 1404, 1575, 1638, 1755, 1820, 1890, 1950, 2062, 2100, 2275, 2340, 2457, 2700, 2730, 2925, 3093, 3150, 3276, 3510, 3780, 3900, 4095, 4124, 4550, 4725, 4914, 5155, 5460, 5850, 6186, 6300, 6825, 7020, 7217, 8190, 8775, 9100, 9279, 9450, 9828, 10310, 11700, 12285, 12372, 13403, 13650, 14434, 15465, 16380, 17550, 18558, 18900, 20475, 20620, 21651, 24570, 25775, 26806, 27300, 27837, 28868, 30930, 35100, 36085, 37116, 40209, 40950, 43302, 46395, 49140, 51550, 53612, 55674, 61425, 61860, 64953, 67015, 72170, 77325, 80418, 81900, 86604, 92790, 93821, 103100, 108255, 111348, 120627, 122850, 129906, 134030, 139185, 144340, 154650, 160836, 180425, 185580, 187642, 194859, 201045, 216510, 231975, 241254, 245700, 259812, 268060, 278370, 281463, 309300, 324765, 335075, 360850, 361881, 375284, 389718, 402090, 433020, 463950, 469105, 482508, 541275, 556740, 562926, 603135, 649530, 670150, 695925, 721700, 723762, 779436, 804180, 844389, 927900, 938210, 974295, 1005225, 1082550, 1125852, 1206270, 1299060, 1340300, 1391850, 1407315, 1447524, 1623825, 1688778, 1809405, 1876420, 1948590, 2010450, 2165100, 2345525, 2412540, 2533167, 2783700, 2814630, 3015675, 3247650, 3377556, 3618810, 3897180, 4020900, 4221945, 4691050, 4871475, 5066334, 5629260, 6031350, 6495300, 7036575, 7237620, 8443890, 9047025, 9382100, 9742950, 10132668, 12062700, 12665835, 14073150, 16887780, 18094050, 19485900, 21109725, 25331670, 28146300, 36188100, 42219450, 50663340, 63329175, 84438900, 126658350, 253316700]

約数ペア:

[(1, 253316700), (2, 126658350), (3, 84438900), (4, 63329175), (5, 50663340), (6, 42219450), (7, 36188100), (9, 28146300), (10, 25331670), (12, 21109725), (13, 19485900), (14, 18094050), (15, 16887780), (18, 14073150), (20, 12665835), (21, 12062700), (25, 10132668), (26, 9742950), (27, 9382100), (28, 9047025), (30, 8443890), (35, 7237620), (36, 7036575), (39, 6495300), (42, 6031350), (45, 5629260), (50, 5066334), (52, 4871475), (54, 4691050), (60, 4221945), (63, 4020900), (65, 3897180), (70, 3618810), (75, 3377556), (78, 3247650), (84, 3015675), (90, 2814630), (91, 2783700), (100, 2533167), (105, 2412540), (108, 2345525), (117, 2165100), (126, 2010450), (130, 1948590), (135, 1876420), (140, 1809405), (150, 1688778), (156, 1623825), (175, 1447524), (180, 1407315), (182, 1391850), (189, 1340300), (195, 1299060), (210, 1206270), (225, 1125852), (234, 1082550), (252, 1005225), (260, 974295), (270, 938210), (273, 927900), (300, 844389), (315, 804180), (325, 779436), (350, 723762), (351, 721700), (364, 695925), (378, 670150), (390, 649530), (420, 603135), (450, 562926), (455, 556740), (468, 541275), (525, 482508), (540, 469105), (546, 463950), (585, 433020), (630, 402090), (650, 389718), (675, 375284), (700, 361881), (702, 360850), (756, 335075), (780, 324765), (819, 309300), (900, 281463), (910, 278370), (945, 268060), (975, 259812), (1031, 245700), (1050, 241254), (1092, 231975), (1170, 216510), (1260, 201045), (1300, 194859), (1350, 187642), (1365, 185580), (1404, 180425), (1575, 160836), (1638, 154650), (1755, 144340), (1820, 139185), (1890, 134030), (1950, 129906), (2062, 122850), (2100, 120627), (2275, 111348), (2340, 108255), (2457, 103100), (2700, 93821), (2730, 92790), (2925, 86604), (3093, 81900), (3150, 80418), (3276, 77325), (3510, 72170), (3780, 67015), (3900, 64953), (4095, 61860), (4124, 61425), (4550, 55674), (4725, 53612), (4914, 51550), (5155, 49140), (5460, 46395), (5850, 43302), (6186, 40950), (6300, 40209), (6825, 37116), (7020, 36085), (7217, 35100), (8190, 30930), (8775, 28868), (9100, 27837), (9279, 27300), (9450, 26806), (9828, 25775), (10310, 24570), (11700, 21651), (12285, 20620), (12372, 20475), (13403, 18900), (13650, 18558), (14434, 17550), (15465, 16380)]