885548580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 3088834560

約数和(自身を除く): 2203285980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 83, 84, 95, 98, 105, 114, 133, 140, 147, 166, 190, 191, 196, 210, 228, 245, 249, 266, 285, 294, 332, 380, 382, 399, 415, 420, 490, 498, 532, 570, 573, 581, 588, 665, 735, 764, 798, 830, 931, 955, 980, 996, 1140, 1146, 1162, 1245, 1330, 1337, 1470, 1577, 1596, 1660, 1743, 1862, 1910, 1995, 2292, 2324, 2490, 2660, 2674, 2793, 2865, 2905, 2940, 3154, 3486, 3629, 3724, 3820, 3990, 4011, 4067, 4655, 4731, 4980, 5348, 5586, 5730, 5810, 6308, 6685, 6972, 7258, 7885, 7980, 8022, 8134, 8715, 9310, 9359, 9462, 10887, 11039, 11172, 11460, 11620, 12201, 13370, 13965, 14516, 15770, 15853, 16044, 16268, 17430, 18145, 18620, 18718, 18924, 20055, 20335, 21774, 22078, 23655, 24402, 25403, 26740, 27930, 28077, 31540, 31706, 33117, 34860, 36290, 37436, 40110, 40670, 43548, 44156, 46795, 47310, 47559, 48804, 50806, 54435, 55195, 55860, 56154, 61005, 63412, 66234, 72580, 76209, 77273, 79265, 80220, 81340, 93590, 94620, 95118, 101612, 108870, 110390, 110971, 112308, 122010, 127015, 132468, 140385, 152418, 154546, 158530, 165585, 177821, 187180, 190236, 217740, 220780, 221942, 231819, 237795, 244020, 254030, 280770, 301207, 304836, 309092, 317060, 331170, 332913, 355642, 381045, 386365, 443884, 463638, 475590, 508060, 533463, 554855, 561540, 602414, 662340, 665826, 711284, 762090, 772730, 776797, 889105, 903621, 927276, 951180, 1066926, 1109710, 1159095, 1204828, 1331652, 1506035, 1524180, 1545460, 1553594, 1664565, 1778210, 1807242, 2108449, 2133852, 2219420, 2318190, 2330391, 2667315, 3012070, 3107188, 3329130, 3556420, 3614484, 3883985, 4216898, 4518105, 4636380, 4660782, 5334630, 6024140, 6325347, 6658260, 7767970, 8433796, 9036210, 9321564, 10542245, 10669260, 11651955, 12650694, 14759143, 15535940, 18072420, 21084490, 23303910, 25301388, 29518286, 31626735, 42168980, 44277429, 46607820, 59036572, 63253470, 73795715, 88554858, 126506940, 147591430, 177109716, 221387145, 295182860, 442774290, 885548580]

約数ペア:

[(1, 885548580), (2, 442774290), (3, 295182860), (4, 221387145), (5, 177109716), (6, 147591430), (7, 126506940), (10, 88554858), (12, 73795715), (14, 63253470), (15, 59036572), (19, 46607820), (20, 44277429), (21, 42168980), (28, 31626735), (30, 29518286), (35, 25301388), (38, 23303910), (42, 21084490), (49, 18072420), (57, 15535940), (60, 14759143), (70, 12650694), (76, 11651955), (83, 10669260), (84, 10542245), (95, 9321564), (98, 9036210), (105, 8433796), (114, 7767970), (133, 6658260), (140, 6325347), (147, 6024140), (166, 5334630), (190, 4660782), (191, 4636380), (196, 4518105), (210, 4216898), (228, 3883985), (245, 3614484), (249, 3556420), (266, 3329130), (285, 3107188), (294, 3012070), (332, 2667315), (380, 2330391), (382, 2318190), (399, 2219420), (415, 2133852), (420, 2108449), (490, 1807242), (498, 1778210), (532, 1664565), (570, 1553594), (573, 1545460), (581, 1524180), (588, 1506035), (665, 1331652), (735, 1204828), (764, 1159095), (798, 1109710), (830, 1066926), (931, 951180), (955, 927276), (980, 903621), (996, 889105), (1140, 776797), (1146, 772730), (1162, 762090), (1245, 711284), (1330, 665826), (1337, 662340), (1470, 602414), (1577, 561540), (1596, 554855), (1660, 533463), (1743, 508060), (1862, 475590), (1910, 463638), (1995, 443884), (2292, 386365), (2324, 381045), (2490, 355642), (2660, 332913), (2674, 331170), (2793, 317060), (2865, 309092), (2905, 304836), (2940, 301207), (3154, 280770), (3486, 254030), (3629, 244020), (3724, 237795), (3820, 231819), (3990, 221942), (4011, 220780), (4067, 217740), (4655, 190236), (4731, 187180), (4980, 177821), (5348, 165585), (5586, 158530), (5730, 154546), (5810, 152418), (6308, 140385), (6685, 132468), (6972, 127015), (7258, 122010), (7885, 112308), (7980, 110971), (8022, 110390), (8134, 108870), (8715, 101612), (9310, 95118), (9359, 94620), (9462, 93590), (10887, 81340), (11039, 80220), (11172, 79265), (11460, 77273), (11620, 76209), (12201, 72580), (13370, 66234), (13965, 63412), (14516, 61005), (15770, 56154), (15853, 55860), (16044, 55195), (16268, 54435), (17430, 50806), (18145, 48804), (18620, 47559), (18718, 47310), (18924, 46795), (20055, 44156), (20335, 43548), (21774, 40670), (22078, 40110), (23655, 37436), (24402, 36290), (25403, 34860), (26740, 33117), (27930, 31706), (28077, 31540)]