139387160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 356227200

約数和(自身を除く): 216840040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 929, 968, 1210, 1240, 1364, 1705, 1858, 2420, 2728, 3410, 3716, 3751, 4645, 4840, 6820, 7432, 7502, 9290, 10219, 13640, 15004, 18580, 18755, 20438, 28799, 30008, 37160, 37510, 40876, 51095, 57598, 75020, 81752, 102190, 112409, 115196, 143995, 150040, 204380, 224818, 230392, 287990, 316789, 408760, 449636, 562045, 575980, 633578, 899272, 1124090, 1151960, 1267156, 1583945, 2248180, 2534312, 3167890, 3484679, 4496360, 6335780, 6969358, 12671560, 13938716, 17423395, 27877432, 34846790, 69693580, 139387160]

約数ペア:

[(1, 139387160), (2, 69693580), (4, 34846790), (5, 27877432), (8, 17423395), (10, 13938716), (11, 12671560), (20, 6969358), (22, 6335780), (31, 4496360), (40, 3484679), (44, 3167890), (55, 2534312), (62, 2248180), (88, 1583945), (110, 1267156), (121, 1151960), (124, 1124090), (155, 899272), (220, 633578), (242, 575980), (248, 562045), (310, 449636), (341, 408760), (440, 316789), (484, 287990), (605, 230392), (620, 224818), (682, 204380), (929, 150040), (968, 143995), (1210, 115196), (1240, 112409), (1364, 102190), (1705, 81752), (1858, 75020), (2420, 57598), (2728, 51095), (3410, 40876), (3716, 37510), (3751, 37160), (4645, 30008), (4840, 28799), (6820, 20438), (7432, 18755), (7502, 18580), (9290, 15004), (10219, 13640)]