1285342170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 3587950080

約数和(自身を除く): 2302607910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 109, 210, 218, 233, 241, 327, 466, 482, 545, 654, 699, 723, 763, 1090, 1165, 1205, 1398, 1446, 1526, 1631, 1635, 1687, 2289, 2330, 2410, 3262, 3270, 3374, 3495, 3615, 3815, 4578, 4893, 5061, 6990, 7230, 7630, 8155, 8435, 9786, 10122, 11445, 16310, 16870, 22890, 24465, 25305, 25397, 26269, 48930, 50610, 50794, 52538, 56153, 76191, 78807, 112306, 126985, 131345, 152382, 157614, 168459, 177779, 183883, 253970, 262690, 280765, 336918, 355558, 367766, 380955, 393071, 394035, 533337, 551649, 561530, 761910, 786142, 788070, 842295, 888895, 919415, 1066674, 1103298, 1179213, 1684590, 1777790, 1838830, 1965355, 2358426, 2666685, 2758245, 3930710, 5333370, 5516490, 5896065, 6120677, 11792130, 12241354, 18362031, 30603385, 36724062, 42844739, 61206770, 85689478, 91810155, 128534217, 183620310, 214223695, 257068434, 428447390, 642671085, 1285342170]

約数ペア:

[(1, 1285342170), (2, 642671085), (3, 428447390), (5, 257068434), (6, 214223695), (7, 183620310), (10, 128534217), (14, 91810155), (15, 85689478), (21, 61206770), (30, 42844739), (35, 36724062), (42, 30603385), (70, 18362031), (105, 12241354), (109, 11792130), (210, 6120677), (218, 5896065), (233, 5516490), (241, 5333370), (327, 3930710), (466, 2758245), (482, 2666685), (545, 2358426), (654, 1965355), (699, 1838830), (723, 1777790), (763, 1684590), (1090, 1179213), (1165, 1103298), (1205, 1066674), (1398, 919415), (1446, 888895), (1526, 842295), (1631, 788070), (1635, 786142), (1687, 761910), (2289, 561530), (2330, 551649), (2410, 533337), (3262, 394035), (3270, 393071), (3374, 380955), (3495, 367766), (3615, 355558), (3815, 336918), (4578, 280765), (4893, 262690), (5061, 253970), (6990, 183883), (7230, 177779), (7630, 168459), (8155, 157614), (8435, 152382), (9786, 131345), (10122, 126985), (11445, 112306), (16310, 78807), (16870, 76191), (22890, 56153), (24465, 52538), (25305, 50794), (25397, 50610), (26269, 48930)]