1308922920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6240

約数の個数: 192

約数和(自身を含む): 4623091200

約数和(自身を除く): 3314168280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6173, 6840, 7068, 8835, 10602, 11160, 11780, 12346, 14136, 17670, 18519, 21204, 23560, 24692, 26505, 30865, 35340, 37038, 42408, 49384, 53010, 55557, 61730, 70680, 74076, 92595, 106020, 111114, 117287, 123460, 148152, 185190, 191363, 212040, 222228, 234574, 246920, 277785, 351861, 370380, 382726, 444456, 469148, 555570, 574089, 586435, 703722, 740760, 765452, 938296, 956815, 1055583, 1111140, 1148178, 1172870, 1407444, 1530904, 1722267, 1759305, 1913630, 2111166, 2222280, 2296356, 2345740, 2814888, 2870445, 3444534, 3518610, 3635897, 3827260, 4222332, 4592712, 4691480, 5277915, 5740890, 6889068, 7037220, 7271794, 7654520, 8444664, 8611335, 10555830, 10907691, 11481780, 13778136, 14074440, 14543588, 17222670, 18179485, 21111660, 21815382, 22963560, 29087176, 32723073, 34445340, 36358970, 42223320, 43630764, 54538455, 65446146, 68890680, 72717940, 87261528, 109076910, 130892292, 145435880, 163615365, 218153820, 261784584, 327230730, 436307640, 654461460, 1308922920]

約数ペア:

[(1, 1308922920), (2, 654461460), (3, 436307640), (4, 327230730), (5, 261784584), (6, 218153820), (8, 163615365), (9, 145435880), (10, 130892292), (12, 109076910), (15, 87261528), (18, 72717940), (19, 68890680), (20, 65446146), (24, 54538455), (30, 43630764), (31, 42223320), (36, 36358970), (38, 34445340), (40, 32723073), (45, 29087176), (57, 22963560), (60, 21815382), (62, 21111660), (72, 18179485), (76, 17222670), (90, 14543588), (93, 14074440), (95, 13778136), (114, 11481780), (120, 10907691), (124, 10555830), (152, 8611335), (155, 8444664), (171, 7654520), (180, 7271794), (186, 7037220), (190, 6889068), (228, 5740890), (248, 5277915), (279, 4691480), (285, 4592712), (310, 4222332), (342, 3827260), (360, 3635897), (372, 3518610), (380, 3444534), (456, 2870445), (465, 2814888), (558, 2345740), (570, 2296356), (589, 2222280), (620, 2111166), (684, 1913630), (744, 1759305), (760, 1722267), (855, 1530904), (930, 1407444), (1116, 1172870), (1140, 1148178), (1178, 1111140), (1240, 1055583), (1368, 956815), (1395, 938296), (1710, 765452), (1767, 740760), (1860, 703722), (2232, 586435), (2280, 574089), (2356, 555570), (2790, 469148), (2945, 444456), (3420, 382726), (3534, 370380), (3720, 351861), (4712, 277785), (5301, 246920), (5580, 234574), (5890, 222228), (6173, 212040), (6840, 191363), (7068, 185190), (8835, 148152), (10602, 123460), (11160, 117287), (11780, 111114), (12346, 106020), (14136, 92595), (17670, 74076), (18519, 70680), (21204, 61730), (23560, 55557), (24692, 53010), (26505, 49384), (30865, 42408), (35340, 37038)]