156726273980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1\times {\mathrm{1613}}^1$

素因数の和:2847

約数の個数: 96

約数和(自身を含む): 339624387648

約数和(自身を除く): 182898113668

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 244, 292, 305, 365, 610, 730, 1091, 1220, 1460, 1613, 2182, 3226, 4364, 4453, 5455, 6452, 8065, 8906, 10910, 16130, 17812, 21820, 22265, 32260, 44530, 66551, 79643, 89060, 98393, 117749, 133102, 159286, 196786, 235498, 266204, 318572, 332755, 393572, 398215, 470996, 491965, 588745, 665510, 796430, 983930, 1177490, 1331020, 1592860, 1759783, 1967860, 2354980, 3519566, 4858223, 7039132, 7182689, 8798915, 9716446, 14365378, 17597830, 19432892, 24291115, 28730756, 35195660, 35913445, 48582230, 71826890, 97164460, 107346763, 128464159, 143653780, 214693526, 256928318, 429387052, 513856636, 536733815, 642320795, 1073467630, 1284641590, 2146935260, 2569283180, 7836313699, 15672627398, 31345254796, 39181568495, 78363136990, 156726273980]

約数ペア:

[(1, 156726273980), (2, 78363136990), (4, 39181568495), (5, 31345254796), (10, 15672627398), (20, 7836313699), (61, 2569283180), (73, 2146935260), (122, 1284641590), (146, 1073467630), (244, 642320795), (292, 536733815), (305, 513856636), (365, 429387052), (610, 256928318), (730, 214693526), (1091, 143653780), (1220, 128464159), (1460, 107346763), (1613, 97164460), (2182, 71826890), (3226, 48582230), (4364, 35913445), (4453, 35195660), (5455, 28730756), (6452, 24291115), (8065, 19432892), (8906, 17597830), (10910, 14365378), (16130, 9716446), (17812, 8798915), (21820, 7182689), (22265, 7039132), (32260, 4858223), (44530, 3519566), (66551, 2354980), (79643, 1967860), (89060, 1759783), (98393, 1592860), (117749, 1331020), (133102, 1177490), (159286, 983930), (196786, 796430), (235498, 665510), (266204, 588745), (318572, 491965), (332755, 470996), (393572, 398215)]