143963380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 364654080

約数和(自身を除く): 220690700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 101, 110, 121, 124, 155, 190, 202, 209, 220, 242, 310, 341, 380, 404, 418, 484, 505, 589, 605, 620, 682, 836, 1010, 1045, 1111, 1178, 1210, 1364, 1705, 1919, 2020, 2090, 2222, 2299, 2356, 2420, 2945, 3131, 3410, 3751, 3838, 4180, 4444, 4598, 5555, 5890, 6262, 6479, 6820, 7502, 7676, 9196, 9595, 11110, 11495, 11780, 12221, 12524, 12958, 15004, 15655, 18755, 19190, 21109, 22220, 22990, 24442, 25916, 31310, 32395, 34441, 37510, 38380, 42218, 45980, 48884, 59489, 61105, 62620, 64790, 68882, 71269, 75020, 84436, 105545, 118978, 122210, 129580, 137764, 142538, 172205, 211090, 232199, 237956, 244420, 285076, 297445, 344410, 356345, 378851, 422180, 464398, 594890, 654379, 688820, 712690, 757702, 928796, 1160995, 1189780, 1308758, 1425380, 1515404, 1894255, 2321990, 2617516, 3271895, 3788510, 4643980, 6543790, 7198169, 7577020, 13087580, 14396338, 28792676, 35990845, 71981690, 143963380]

約数ペア:

[(1, 143963380), (2, 71981690), (4, 35990845), (5, 28792676), (10, 14396338), (11, 13087580), (19, 7577020), (20, 7198169), (22, 6543790), (31, 4643980), (38, 3788510), (44, 3271895), (55, 2617516), (62, 2321990), (76, 1894255), (95, 1515404), (101, 1425380), (110, 1308758), (121, 1189780), (124, 1160995), (155, 928796), (190, 757702), (202, 712690), (209, 688820), (220, 654379), (242, 594890), (310, 464398), (341, 422180), (380, 378851), (404, 356345), (418, 344410), (484, 297445), (505, 285076), (589, 244420), (605, 237956), (620, 232199), (682, 211090), (836, 172205), (1010, 142538), (1045, 137764), (1111, 129580), (1178, 122210), (1210, 118978), (1364, 105545), (1705, 84436), (1919, 75020), (2020, 71269), (2090, 68882), (2222, 64790), (2299, 62620), (2356, 61105), (2420, 59489), (2945, 48884), (3131, 45980), (3410, 42218), (3751, 38380), (3838, 37510), (4180, 34441), (4444, 32395), (4598, 31310), (5555, 25916), (5890, 24442), (6262, 22990), (6479, 22220), (6820, 21109), (7502, 19190), (7676, 18755), (9196, 15655), (9595, 15004), (11110, 12958), (11495, 12524), (11780, 12221)]