1310665860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2888

約数の個数: 240

約数和(自身を含む): 4815296640

約数和(自身を除く): 3504630780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 492, 540, 567, 574, 615, 630, 738, 756, 810, 820, 861, 945, 1107, 1134, 1148, 1230, 1260, 1435, 1476, 1620, 1722, 1845, 1890, 2214, 2268, 2460, 2583, 2819, 2835, 2870, 3321, 3444, 3690, 3780, 4305, 4428, 5166, 5535, 5638, 5670, 5740, 6642, 7380, 7749, 8457, 8610, 10332, 11070, 11276, 11340, 12915, 13284, 14095, 15498, 16605, 16914, 17220, 19733, 22140, 23247, 25371, 25830, 28190, 30996, 33210, 33828, 38745, 39466, 42285, 46494, 50742, 51660, 56380, 59199, 66420, 76113, 77490, 78932, 84570, 92988, 98665, 101484, 115579, 116235, 118398, 126855, 152226, 154980, 169140, 177597, 197330, 228339, 231158, 232470, 236796, 253710, 295995, 304452, 346737, 355194, 380565, 394660, 456678, 462316, 464940, 507420, 532791, 577895, 591990, 693474, 710388, 761130, 809053, 887985, 913356, 1040211, 1065582, 1141695, 1155790, 1183980, 1386948, 1522260, 1598373, 1618106, 1733685, 1775970, 2080422, 2131164, 2283390, 2311580, 2427159, 2663955, 3120633, 3196746, 3236212, 3467370, 3551940, 4045265, 4160844, 4566780, 4854318, 5201055, 5327910, 6241266, 6393492, 6934740, 7281477, 7991865, 8090530, 9361899, 9708636, 10402110, 10655820, 12135795, 12482532, 14562954, 15603165, 15983730, 16181060, 18723798, 20804220, 21844431, 24271590, 29125908, 31206330, 31967460, 36407385, 37447596, 43688862, 46809495, 48543180, 62412660, 65533293, 72814770, 87377724, 93618990, 109222155, 131066586, 145629540, 187237980, 218444310, 262133172, 327666465, 436888620, 655332930, 1310665860]

約数ペア:

[(1, 1310665860), (2, 655332930), (3, 436888620), (4, 327666465), (5, 262133172), (6, 218444310), (7, 187237980), (9, 145629540), (10, 131066586), (12, 109222155), (14, 93618990), (15, 87377724), (18, 72814770), (20, 65533293), (21, 62412660), (27, 48543180), (28, 46809495), (30, 43688862), (35, 37447596), (36, 36407385), (41, 31967460), (42, 31206330), (45, 29125908), (54, 24271590), (60, 21844431), (63, 20804220), (70, 18723798), (81, 16181060), (82, 15983730), (84, 15603165), (90, 14562954), (105, 12482532), (108, 12135795), (123, 10655820), (126, 10402110), (135, 9708636), (140, 9361899), (162, 8090530), (164, 7991865), (180, 7281477), (189, 6934740), (205, 6393492), (210, 6241266), (246, 5327910), (252, 5201055), (270, 4854318), (287, 4566780), (315, 4160844), (324, 4045265), (369, 3551940), (378, 3467370), (405, 3236212), (410, 3196746), (420, 3120633), (492, 2663955), (540, 2427159), (567, 2311580), (574, 2283390), (615, 2131164), (630, 2080422), (738, 1775970), (756, 1733685), (810, 1618106), (820, 1598373), (861, 1522260), (945, 1386948), (1107, 1183980), (1134, 1155790), (1148, 1141695), (1230, 1065582), (1260, 1040211), (1435, 913356), (1476, 887985), (1620, 809053), (1722, 761130), (1845, 710388), (1890, 693474), (2214, 591990), (2268, 577895), (2460, 532791), (2583, 507420), (2819, 464940), (2835, 462316), (2870, 456678), (3321, 394660), (3444, 380565), (3690, 355194), (3780, 346737), (4305, 304452), (4428, 295995), (5166, 253710), (5535, 236796), (5638, 232470), (5670, 231158), (5740, 228339), (6642, 197330), (7380, 177597), (7749, 169140), (8457, 154980), (8610, 152226), (10332, 126855), (11070, 118398), (11276, 116235), (11340, 115579), (12915, 101484), (13284, 98665), (14095, 92988), (15498, 84570), (16605, 78932), (16914, 77490), (17220, 76113), (19733, 66420), (22140, 59199), (23247, 56380), (25371, 51660), (25830, 50742), (28190, 46494), (30996, 42285), (33210, 39466), (33828, 38745)]