1238694660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 4532209920

約数和(自身を除く): 3293515260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 73, 84, 90, 105, 108, 126, 134, 135, 140, 146, 180, 189, 201, 210, 219, 252, 268, 270, 292, 315, 335, 365, 378, 402, 420, 438, 469, 511, 540, 603, 630, 657, 670, 730, 756, 804, 876, 938, 945, 1005, 1022, 1095, 1206, 1260, 1314, 1340, 1407, 1460, 1533, 1809, 1876, 1890, 1971, 2010, 2044, 2190, 2345, 2412, 2555, 2628, 2814, 3015, 3066, 3285, 3618, 3780, 3942, 4020, 4221, 4380, 4489, 4599, 4690, 4891, 5110, 5628, 6030, 6132, 6570, 7035, 7236, 7665, 7884, 8442, 8978, 9045, 9198, 9380, 9782, 9855, 10220, 12060, 12663, 13140, 13467, 13797, 14070, 14673, 15330, 16884, 17956, 18090, 18396, 19564, 19710, 21105, 22445, 22995, 24455, 25326, 26934, 27594, 28140, 29346, 30660, 31423, 34237, 36180, 39420, 40401, 42210, 44019, 44890, 45990, 48910, 50652, 53868, 55188, 58692, 62846, 63315, 67335, 68474, 68985, 73365, 80802, 84420, 88038, 89780, 91980, 94269, 97820, 102711, 121203, 125692, 126630, 132057, 134670, 136948, 137970, 146730, 157115, 161604, 171185, 176076, 188538, 202005, 205422, 220095, 242406, 253260, 264114, 269340, 275940, 282807, 293460, 308133, 314230, 327697, 342370, 377076, 404010, 410844, 440190, 471345, 484812, 513555, 528228, 565614, 606015, 616266, 628460, 655394, 660285, 684740, 808020, 848421, 880380, 924399, 942690, 983091, 1027110, 1131228, 1212030, 1232532, 1310788, 1320570, 1414035, 1540665, 1638485, 1696842, 1848798, 1885380, 1966182, 2054220, 2293879, 2424060, 2641140, 2828070, 2949273, 3081330, 3276970, 3393684, 3697596, 3932364, 4242105, 4587758, 4621995, 4915455, 5656140, 5898546, 6162660, 6553940, 6881637, 8484210, 8847819, 9175516, 9243990, 9830910, 11469395, 11797092, 13763274, 14746365, 16968420, 17695638, 18487980, 19661820, 20644911, 22938790, 27526548, 29492730, 34408185, 35391276, 41289822, 44239095, 45877580, 58985460, 61934733, 68816370, 82579644, 88478190, 103224555, 123869466, 137632740, 176956380, 206449110, 247738932, 309673665, 412898220, 619347330, 1238694660]

約数ペア:

[(1, 1238694660), (2, 619347330), (3, 412898220), (4, 309673665), (5, 247738932), (6, 206449110), (7, 176956380), (9, 137632740), (10, 123869466), (12, 103224555), (14, 88478190), (15, 82579644), (18, 68816370), (20, 61934733), (21, 58985460), (27, 45877580), (28, 44239095), (30, 41289822), (35, 35391276), (36, 34408185), (42, 29492730), (45, 27526548), (54, 22938790), (60, 20644911), (63, 19661820), (67, 18487980), (70, 17695638), (73, 16968420), (84, 14746365), (90, 13763274), (105, 11797092), (108, 11469395), (126, 9830910), (134, 9243990), (135, 9175516), (140, 8847819), (146, 8484210), (180, 6881637), (189, 6553940), (201, 6162660), (210, 5898546), (219, 5656140), (252, 4915455), (268, 4621995), (270, 4587758), (292, 4242105), (315, 3932364), (335, 3697596), (365, 3393684), (378, 3276970), (402, 3081330), (420, 2949273), (438, 2828070), (469, 2641140), (511, 2424060), (540, 2293879), (603, 2054220), (630, 1966182), (657, 1885380), (670, 1848798), (730, 1696842), (756, 1638485), (804, 1540665), (876, 1414035), (938, 1320570), (945, 1310788), (1005, 1232532), (1022, 1212030), (1095, 1131228), (1206, 1027110), (1260, 983091), (1314, 942690), (1340, 924399), (1407, 880380), (1460, 848421), (1533, 808020), (1809, 684740), (1876, 660285), (1890, 655394), (1971, 628460), (2010, 616266), (2044, 606015), (2190, 565614), (2345, 528228), (2412, 513555), (2555, 484812), (2628, 471345), (2814, 440190), (3015, 410844), (3066, 404010), (3285, 377076), (3618, 342370), (3780, 327697), (3942, 314230), (4020, 308133), (4221, 293460), (4380, 282807), (4489, 275940), (4599, 269340), (4690, 264114), (4891, 253260), (5110, 242406), (5628, 220095), (6030, 205422), (6132, 202005), (6570, 188538), (7035, 176076), (7236, 171185), (7665, 161604), (7884, 157115), (8442, 146730), (8978, 137970), (9045, 136948), (9198, 134670), (9380, 132057), (9782, 126630), (9855, 125692), (10220, 121203), (12060, 102711), (12663, 97820), (13140, 94269), (13467, 91980), (13797, 89780), (14070, 88038), (14673, 84420), (15330, 80802), (16884, 73365), (17956, 68985), (18090, 68474), (18396, 67335), (19564, 63315), (19710, 62846), (21105, 58692), (22445, 55188), (22995, 53868), (24455, 50652), (25326, 48910), (26934, 45990), (27594, 44890), (28140, 44019), (29346, 42210), (30660, 40401), (31423, 39420), (34237, 36180)]