220254840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2526

約数の個数: 192

約数和(自身を含む): 811792800

約数和(自身を除く): 591537960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2477, 2964, 3420, 3705, 4446, 4680, 4940, 4954, 5928, 6840, 7410, 7431, 8892, 9880, 9908, 11115, 12385, 14820, 14862, 17784, 19816, 22230, 22293, 24770, 29640, 29724, 32201, 37155, 44460, 44586, 47063, 49540, 59448, 64402, 74310, 88920, 89172, 94126, 96603, 99080, 111465, 128804, 141189, 148620, 161005, 178344, 188252, 193206, 222930, 235315, 257608, 282378, 289809, 297240, 322010, 376504, 386412, 423567, 445860, 470630, 483015, 564756, 579618, 611819, 644020, 705945, 772824, 847134, 891720, 941260, 966030, 1129512, 1159236, 1223638, 1288040, 1411890, 1449045, 1694268, 1835457, 1882520, 1932060, 2117835, 2318472, 2447276, 2823780, 2898090, 3059095, 3388536, 3670914, 3864120, 4235670, 4894552, 5506371, 5647560, 5796180, 6118190, 7341828, 8471340, 9177285, 11012742, 11592360, 12236380, 14683656, 16942680, 18354570, 22025484, 24472760, 27531855, 36709140, 44050968, 55063710, 73418280, 110127420, 220254840]

約数ペア:

[(1, 220254840), (2, 110127420), (3, 73418280), (4, 55063710), (5, 44050968), (6, 36709140), (8, 27531855), (9, 24472760), (10, 22025484), (12, 18354570), (13, 16942680), (15, 14683656), (18, 12236380), (19, 11592360), (20, 11012742), (24, 9177285), (26, 8471340), (30, 7341828), (36, 6118190), (38, 5796180), (39, 5647560), (40, 5506371), (45, 4894552), (52, 4235670), (57, 3864120), (60, 3670914), (65, 3388536), (72, 3059095), (76, 2898090), (78, 2823780), (90, 2447276), (95, 2318472), (104, 2117835), (114, 1932060), (117, 1882520), (120, 1835457), (130, 1694268), (152, 1449045), (156, 1411890), (171, 1288040), (180, 1223638), (190, 1159236), (195, 1129512), (228, 966030), (234, 941260), (247, 891720), (260, 847134), (285, 772824), (312, 705945), (342, 644020), (360, 611819), (380, 579618), (390, 564756), (456, 483015), (468, 470630), (494, 445860), (520, 423567), (570, 386412), (585, 376504), (684, 322010), (741, 297240), (760, 289809), (780, 282378), (855, 257608), (936, 235315), (988, 222930), (1140, 193206), (1170, 188252), (1235, 178344), (1368, 161005), (1482, 148620), (1560, 141189), (1710, 128804), (1976, 111465), (2223, 99080), (2280, 96603), (2340, 94126), (2470, 89172), (2477, 88920), (2964, 74310), (3420, 64402), (3705, 59448), (4446, 49540), (4680, 47063), (4940, 44586), (4954, 44460), (5928, 37155), (6840, 32201), (7410, 29724), (7431, 29640), (8892, 24770), (9880, 22293), (9908, 22230), (11115, 19816), (12385, 17784), (14820, 14862)]