156987484980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^2\times {\mathrm{1571}}^1$

素因数の和:2226

約数の個数: 144

約数和(自身を含む): 467210649024

約数和(自身を除く): 310223164044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 313, 340, 510, 626, 939, 1020, 1252, 1565, 1571, 1878, 3130, 3142, 3756, 4695, 4713, 5321, 6260, 6284, 7855, 9390, 9426, 10642, 15710, 15963, 18780, 18852, 21284, 23565, 26605, 26707, 31420, 31926, 47130, 53210, 53414, 63852, 79815, 80121, 94260, 97969, 106420, 106828, 133535, 159630, 160242, 195938, 267070, 293907, 319260, 320484, 391876, 400605, 489845, 491723, 534140, 587814, 801210, 979690, 983446, 1175628, 1469535, 1475169, 1602420, 1665473, 1959380, 1966892, 2458615, 2939070, 2950338, 3330946, 4917230, 4996419, 5878140, 5900676, 6661892, 7375845, 8327365, 8359291, 9834460, 9992838, 14751690, 16654730, 16718582, 19985676, 24982095, 25077873, 29503380, 33309460, 33437164, 41796455, 49964190, 50155746, 83592910, 99928380, 100311492, 125389365, 153909299, 167185820, 250778730, 307818598, 461727897, 501557460, 615637196, 769546495, 923455794, 1539092990, 1846911588, 2308639485, 2616458083, 3078185980, 4617278970, 5232916166, 7849374249, 9234557940, 10465832332, 13082290415, 15698748498, 26164580830, 31397496996, 39246871245, 52329161660, 78493742490, 156987484980]

約数ペア:

[(1, 156987484980), (2, 78493742490), (3, 52329161660), (4, 39246871245), (5, 31397496996), (6, 26164580830), (10, 15698748498), (12, 13082290415), (15, 10465832332), (17, 9234557940), (20, 7849374249), (30, 5232916166), (34, 4617278970), (51, 3078185980), (60, 2616458083), (68, 2308639485), (85, 1846911588), (102, 1539092990), (170, 923455794), (204, 769546495), (255, 615637196), (313, 501557460), (340, 461727897), (510, 307818598), (626, 250778730), (939, 167185820), (1020, 153909299), (1252, 125389365), (1565, 100311492), (1571, 99928380), (1878, 83592910), (3130, 50155746), (3142, 49964190), (3756, 41796455), (4695, 33437164), (4713, 33309460), (5321, 29503380), (6260, 25077873), (6284, 24982095), (7855, 19985676), (9390, 16718582), (9426, 16654730), (10642, 14751690), (15710, 9992838), (15963, 9834460), (18780, 8359291), (18852, 8327365), (21284, 7375845), (23565, 6661892), (26605, 5900676), (26707, 5878140), (31420, 4996419), (31926, 4917230), (47130, 3330946), (53210, 2950338), (53414, 2939070), (63852, 2458615), (79815, 1966892), (80121, 1959380), (94260, 1665473), (97969, 1602420), (106420, 1475169), (106828, 1469535), (133535, 1175628), (159630, 983446), (160242, 979690), (195938, 801210), (267070, 587814), (293907, 534140), (319260, 491723), (320484, 489845), (391876, 400605)]