890110260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4583}}^1$

素因数の和:4694

約数の個数: 144

約数和(自身を含む): 2943368064

約数和(自身を除く): 2053257804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 996, 1079, 1170, 1245, 1494, 1660, 2158, 2340, 2490, 2988, 3237, 3735, 4316, 4583, 4980, 5395, 6474, 7470, 9166, 9711, 10790, 12948, 13749, 14940, 16185, 18332, 19422, 21580, 22915, 27498, 32370, 38844, 41247, 45830, 48555, 54996, 59579, 64740, 68745, 82494, 91660, 97110, 119158, 137490, 164988, 178737, 194220, 206235, 238316, 274980, 297895, 357474, 380389, 412470, 536211, 595790, 714948, 760778, 824940, 893685, 1072422, 1141167, 1191580, 1521556, 1787370, 1901945, 2144844, 2282334, 2681055, 3423501, 3574740, 3803890, 4564668, 4945057, 5362110, 5705835, 6847002, 7607780, 9890114, 10724220, 11411670, 13694004, 14835171, 17117505, 19780228, 22823340, 24725285, 29670342, 34235010, 44505513, 49450570, 59340684, 68470020, 74175855, 89011026, 98901140, 148351710, 178022052, 222527565, 296703420, 445055130, 890110260]

約数ペア:

[(1, 890110260), (2, 445055130), (3, 296703420), (4, 222527565), (5, 178022052), (6, 148351710), (9, 98901140), (10, 89011026), (12, 74175855), (13, 68470020), (15, 59340684), (18, 49450570), (20, 44505513), (26, 34235010), (30, 29670342), (36, 24725285), (39, 22823340), (45, 19780228), (52, 17117505), (60, 14835171), (65, 13694004), (78, 11411670), (83, 10724220), (90, 9890114), (117, 7607780), (130, 6847002), (156, 5705835), (166, 5362110), (180, 4945057), (195, 4564668), (234, 3803890), (249, 3574740), (260, 3423501), (332, 2681055), (390, 2282334), (415, 2144844), (468, 1901945), (498, 1787370), (585, 1521556), (747, 1191580), (780, 1141167), (830, 1072422), (996, 893685), (1079, 824940), (1170, 760778), (1245, 714948), (1494, 595790), (1660, 536211), (2158, 412470), (2340, 380389), (2490, 357474), (2988, 297895), (3237, 274980), (3735, 238316), (4316, 206235), (4583, 194220), (4980, 178737), (5395, 164988), (6474, 137490), (7470, 119158), (9166, 97110), (9711, 91660), (10790, 82494), (12948, 68745), (13749, 64740), (14940, 59579), (16185, 54996), (18332, 48555), (19422, 45830), (21580, 41247), (22915, 38844), (27498, 32370)]