15855375120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{31177}}^1$

素因数の和:31369

約数の個数: 160

約数和(自身を含む): 53259007872

約数和(自身を除く): 37403632752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 163, 195, 208, 240, 260, 312, 326, 390, 489, 520, 624, 652, 780, 815, 978, 1040, 1304, 1560, 1630, 1956, 2119, 2445, 2608, 3120, 3260, 3912, 4238, 4890, 6357, 6520, 7824, 8476, 9780, 10595, 12714, 13040, 16952, 19560, 21190, 25428, 31177, 31785, 33904, 39120, 42380, 50856, 62354, 63570, 84760, 93531, 101712, 124708, 127140, 155885, 169520, 187062, 249416, 254280, 311770, 374124, 405301, 467655, 498832, 508560, 623540, 748248, 810602, 935310, 1215903, 1247080, 1496496, 1621204, 1870620, 2026505, 2431806, 2494160, 3242408, 3741240, 4053010, 4863612, 5081851, 6079515, 6484816, 7482480, 8106020, 9727224, 10163702, 12159030, 15245553, 16212040, 19454448, 20327404, 24318060, 25409255, 30491106, 32424080, 40654808, 48636120, 50818510, 60982212, 66064063, 76227765, 81309616, 97272240, 101637020, 121964424, 132128126, 152455530, 198192189, 203274040, 243928848, 264256252, 304911060, 330320315, 396384378, 406548080, 528512504, 609822120, 660640630, 792768756, 990960945, 1057025008, 1219644240, 1321281260, 1585537512, 1981921890, 2642562520, 3171075024, 3963843780, 5285125040, 7927687560, 15855375120]

約数ペア:

[(1, 15855375120), (2, 7927687560), (3, 5285125040), (4, 3963843780), (5, 3171075024), (6, 2642562520), (8, 1981921890), (10, 1585537512), (12, 1321281260), (13, 1219644240), (15, 1057025008), (16, 990960945), (20, 792768756), (24, 660640630), (26, 609822120), (30, 528512504), (39, 406548080), (40, 396384378), (48, 330320315), (52, 304911060), (60, 264256252), (65, 243928848), (78, 203274040), (80, 198192189), (104, 152455530), (120, 132128126), (130, 121964424), (156, 101637020), (163, 97272240), (195, 81309616), (208, 76227765), (240, 66064063), (260, 60982212), (312, 50818510), (326, 48636120), (390, 40654808), (489, 32424080), (520, 30491106), (624, 25409255), (652, 24318060), (780, 20327404), (815, 19454448), (978, 16212040), (1040, 15245553), (1304, 12159030), (1560, 10163702), (1630, 9727224), (1956, 8106020), (2119, 7482480), (2445, 6484816), (2608, 6079515), (3120, 5081851), (3260, 4863612), (3912, 4053010), (4238, 3741240), (4890, 3242408), (6357, 2494160), (6520, 2431806), (7824, 2026505), (8476, 1870620), (9780, 1621204), (10595, 1496496), (12714, 1247080), (13040, 1215903), (16952, 935310), (19560, 810602), (21190, 748248), (25428, 623540), (31177, 508560), (31785, 498832), (33904, 467655), (39120, 405301), (42380, 374124), (50856, 311770), (62354, 254280), (63570, 249416), (84760, 187062), (93531, 169520), (101712, 155885), (124708, 127140)]