481367880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1621

約数の個数: 256

約数和(自身を含む): 1879718400

約数和(自身を除く): 1398350520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1476, 1512, 1553, 1640, 1722, 1845, 1890, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 3106, 3444, 3690, 3780, 4305, 4428, 4659, 4920, 5166, 5535, 5740, 6212, 6888, 7380, 7560, 7749, 7765, 8610, 8856, 9318, 10332, 10871, 11070, 11480, 12424, 12915, 13977, 14760, 15498, 15530, 17220, 18636, 20664, 21742, 22140, 23295, 25830, 27954, 30996, 31060, 32613, 34440, 37272, 38745, 41931, 43484, 44280, 46590, 51660, 54355, 55908, 61992, 62120, 63673, 65226, 69885, 77490, 83862, 86968, 93180, 97839, 103320, 108710, 111816, 127346, 130452, 139770, 154980, 163065, 167724, 186360, 191019, 195678, 209655, 217420, 254692, 260904, 279540, 293517, 309960, 318365, 326130, 335448, 382038, 391356, 419310, 434840, 445711, 489195, 509384, 559080, 573057, 587034, 636730, 652260, 764076, 782712, 838620, 891422, 955095, 978390, 1146114, 1174068, 1273460, 1304520, 1337133, 1467585, 1528152, 1677240, 1719171, 1782844, 1910190, 1956780, 2228555, 2292228, 2348136, 2546920, 2674266, 2865285, 2935170, 3438342, 3565688, 3820380, 3913560, 4011399, 4457110, 4584456, 5348532, 5730570, 5870340, 6685665, 6876684, 7640760, 8022798, 8595855, 8914220, 10697064, 11461140, 11740680, 12034197, 13371330, 13753368, 16045596, 17191710, 17828440, 20056995, 22922280, 24068394, 26742660, 32091192, 34383420, 40113990, 48136788, 53485320, 60170985, 68766840, 80227980, 96273576, 120341970, 160455960, 240683940, 481367880]

約数ペア:

[(1, 481367880), (2, 240683940), (3, 160455960), (4, 120341970), (5, 96273576), (6, 80227980), (7, 68766840), (8, 60170985), (9, 53485320), (10, 48136788), (12, 40113990), (14, 34383420), (15, 32091192), (18, 26742660), (20, 24068394), (21, 22922280), (24, 20056995), (27, 17828440), (28, 17191710), (30, 16045596), (35, 13753368), (36, 13371330), (40, 12034197), (41, 11740680), (42, 11461140), (45, 10697064), (54, 8914220), (56, 8595855), (60, 8022798), (63, 7640760), (70, 6876684), (72, 6685665), (82, 5870340), (84, 5730570), (90, 5348532), (105, 4584456), (108, 4457110), (120, 4011399), (123, 3913560), (126, 3820380), (135, 3565688), (140, 3438342), (164, 2935170), (168, 2865285), (180, 2674266), (189, 2546920), (205, 2348136), (210, 2292228), (216, 2228555), (246, 1956780), (252, 1910190), (270, 1782844), (280, 1719171), (287, 1677240), (315, 1528152), (328, 1467585), (360, 1337133), (369, 1304520), (378, 1273460), (410, 1174068), (420, 1146114), (492, 978390), (504, 955095), (540, 891422), (574, 838620), (615, 782712), (630, 764076), (738, 652260), (756, 636730), (820, 587034), (840, 573057), (861, 559080), (945, 509384), (984, 489195), (1080, 445711), (1107, 434840), (1148, 419310), (1230, 391356), (1260, 382038), (1435, 335448), (1476, 326130), (1512, 318365), (1553, 309960), (1640, 293517), (1722, 279540), (1845, 260904), (1890, 254692), (2214, 217420), (2296, 209655), (2460, 195678), (2520, 191019), (2583, 186360), (2870, 167724), (2952, 163065), (3106, 154980), (3444, 139770), (3690, 130452), (3780, 127346), (4305, 111816), (4428, 108710), (4659, 103320), (4920, 97839), (5166, 93180), (5535, 86968), (5740, 83862), (6212, 77490), (6888, 69885), (7380, 65226), (7560, 63673), (7749, 62120), (7765, 61992), (8610, 55908), (8856, 54355), (9318, 51660), (10332, 46590), (10871, 44280), (11070, 43484), (11480, 41931), (12424, 38745), (12915, 37272), (13977, 34440), (14760, 32613), (15498, 31060), (15530, 30996), (17220, 27954), (18636, 25830), (20664, 23295), (21742, 22140)]