181630240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3386

約数の個数: 96

約数和(自身を含む): 483356160

約数和(自身を除く): 301725920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3329, 3410, 4960, 5456, 6658, 6820, 10912, 13316, 13640, 16645, 26632, 27280, 33290, 36619, 53264, 54560, 66580, 73238, 103199, 106528, 133160, 146476, 183095, 206398, 266320, 292952, 366190, 412796, 515995, 532640, 585904, 732380, 825592, 1031990, 1135189, 1171808, 1464760, 1651184, 2063980, 2270378, 2929520, 3302368, 4127960, 4540756, 5675945, 5859040, 8255920, 9081512, 11351890, 16511840, 18163024, 22703780, 36326048, 45407560, 90815120, 181630240]

約数ペア:

[(1, 181630240), (2, 90815120), (4, 45407560), (5, 36326048), (8, 22703780), (10, 18163024), (11, 16511840), (16, 11351890), (20, 9081512), (22, 8255920), (31, 5859040), (32, 5675945), (40, 4540756), (44, 4127960), (55, 3302368), (62, 2929520), (80, 2270378), (88, 2063980), (110, 1651184), (124, 1464760), (155, 1171808), (160, 1135189), (176, 1031990), (220, 825592), (248, 732380), (310, 585904), (341, 532640), (352, 515995), (440, 412796), (496, 366190), (620, 292952), (682, 266320), (880, 206398), (992, 183095), (1240, 146476), (1364, 133160), (1705, 106528), (1760, 103199), (2480, 73238), (2728, 66580), (3329, 54560), (3410, 53264), (4960, 36619), (5456, 33290), (6658, 27280), (6820, 26632), (10912, 16645), (13316, 13640)]