138640950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 462827520

約数和(自身を除く): 324186570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 85, 90, 102, 105, 119, 126, 135, 150, 153, 170, 175, 189, 210, 225, 238, 255, 270, 306, 315, 350, 357, 378, 425, 450, 459, 510, 525, 595, 630, 675, 714, 765, 850, 863, 918, 945, 1050, 1071, 1190, 1275, 1350, 1530, 1575, 1726, 1785, 1890, 2142, 2295, 2550, 2589, 2975, 3150, 3213, 3570, 3825, 4315, 4590, 4725, 5178, 5355, 5950, 6041, 6426, 7650, 7767, 8630, 8925, 9450, 10710, 11475, 12082, 12945, 14671, 15534, 16065, 17850, 18123, 21575, 22950, 23301, 25890, 26775, 29342, 30205, 32130, 36246, 38835, 43150, 44013, 46602, 53550, 54369, 60410, 64725, 73355, 77670, 80325, 88026, 90615, 102697, 108738, 116505, 129450, 132039, 146710, 151025, 160650, 163107, 181230, 194175, 205394, 220065, 233010, 264078, 271845, 302050, 308091, 326214, 366775, 388350, 396117, 440130, 453075, 513485, 543690, 582525, 616182, 660195, 733550, 792234, 815535, 906150, 924273, 1026970, 1100325, 1165050, 1320390, 1359225, 1540455, 1631070, 1848546, 1980585, 2200650, 2567425, 2718450, 2772819, 3080910, 3300975, 3961170, 4077675, 4621365, 5134850, 5545638, 6601950, 7702275, 8155350, 9242730, 9902925, 13864095, 15404550, 19805850, 23106825, 27728190, 46213650, 69320475, 138640950]

約数ペア:

[(1, 138640950), (2, 69320475), (3, 46213650), (5, 27728190), (6, 23106825), (7, 19805850), (9, 15404550), (10, 13864095), (14, 9902925), (15, 9242730), (17, 8155350), (18, 7702275), (21, 6601950), (25, 5545638), (27, 5134850), (30, 4621365), (34, 4077675), (35, 3961170), (42, 3300975), (45, 3080910), (50, 2772819), (51, 2718450), (54, 2567425), (63, 2200650), (70, 1980585), (75, 1848546), (85, 1631070), (90, 1540455), (102, 1359225), (105, 1320390), (119, 1165050), (126, 1100325), (135, 1026970), (150, 924273), (153, 906150), (170, 815535), (175, 792234), (189, 733550), (210, 660195), (225, 616182), (238, 582525), (255, 543690), (270, 513485), (306, 453075), (315, 440130), (350, 396117), (357, 388350), (378, 366775), (425, 326214), (450, 308091), (459, 302050), (510, 271845), (525, 264078), (595, 233010), (630, 220065), (675, 205394), (714, 194175), (765, 181230), (850, 163107), (863, 160650), (918, 151025), (945, 146710), (1050, 132039), (1071, 129450), (1190, 116505), (1275, 108738), (1350, 102697), (1530, 90615), (1575, 88026), (1726, 80325), (1785, 77670), (1890, 73355), (2142, 64725), (2295, 60410), (2550, 54369), (2589, 53550), (2975, 46602), (3150, 44013), (3213, 43150), (3570, 38835), (3825, 36246), (4315, 32130), (4590, 30205), (4725, 29342), (5178, 26775), (5355, 25890), (5950, 23301), (6041, 22950), (6426, 21575), (7650, 18123), (7767, 17850), (8630, 16065), (8925, 15534), (9450, 14671), (10710, 12945), (11475, 12082)]