259611360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 859299840

約数和(自身を除く): 599688480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 73, 80, 93, 96, 120, 124, 146, 155, 160, 186, 219, 239, 240, 248, 292, 310, 365, 372, 438, 465, 478, 480, 496, 584, 620, 717, 730, 744, 876, 930, 956, 992, 1095, 1168, 1195, 1240, 1434, 1460, 1488, 1752, 1860, 1912, 2190, 2263, 2336, 2390, 2480, 2868, 2920, 2976, 3504, 3585, 3720, 3824, 4380, 4526, 4780, 4960, 5736, 5840, 6789, 7008, 7170, 7409, 7440, 7648, 8760, 9052, 9560, 11315, 11472, 11680, 13578, 14340, 14818, 14880, 17447, 17520, 18104, 19120, 22227, 22630, 22944, 27156, 28680, 29636, 33945, 34894, 35040, 36208, 37045, 38240, 44454, 45260, 52341, 54312, 57360, 59272, 67890, 69788, 72416, 74090, 87235, 88908, 90520, 104682, 108624, 111135, 114720, 118544, 135780, 139576, 148180, 174470, 177816, 181040, 209364, 217248, 222270, 237088, 261705, 271560, 279152, 296360, 348940, 355632, 362080, 418728, 444540, 523410, 540857, 543120, 558304, 592720, 697880, 711264, 837456, 889080, 1046820, 1081714, 1086240, 1185440, 1395760, 1622571, 1674912, 1778160, 2093640, 2163428, 2704285, 2791520, 3245142, 3556320, 4187280, 4326856, 5408570, 6490284, 8112855, 8374560, 8653712, 10817140, 12980568, 16225710, 17307424, 21634280, 25961136, 32451420, 43268560, 51922272, 64902840, 86537120, 129805680, 259611360]

約数ペア:

[(1, 259611360), (2, 129805680), (3, 86537120), (4, 64902840), (5, 51922272), (6, 43268560), (8, 32451420), (10, 25961136), (12, 21634280), (15, 17307424), (16, 16225710), (20, 12980568), (24, 10817140), (30, 8653712), (31, 8374560), (32, 8112855), (40, 6490284), (48, 5408570), (60, 4326856), (62, 4187280), (73, 3556320), (80, 3245142), (93, 2791520), (96, 2704285), (120, 2163428), (124, 2093640), (146, 1778160), (155, 1674912), (160, 1622571), (186, 1395760), (219, 1185440), (239, 1086240), (240, 1081714), (248, 1046820), (292, 889080), (310, 837456), (365, 711264), (372, 697880), (438, 592720), (465, 558304), (478, 543120), (480, 540857), (496, 523410), (584, 444540), (620, 418728), (717, 362080), (730, 355632), (744, 348940), (876, 296360), (930, 279152), (956, 271560), (992, 261705), (1095, 237088), (1168, 222270), (1195, 217248), (1240, 209364), (1434, 181040), (1460, 177816), (1488, 174470), (1752, 148180), (1860, 139576), (1912, 135780), (2190, 118544), (2263, 114720), (2336, 111135), (2390, 108624), (2480, 104682), (2868, 90520), (2920, 88908), (2976, 87235), (3504, 74090), (3585, 72416), (3720, 69788), (3824, 67890), (4380, 59272), (4526, 57360), (4780, 54312), (4960, 52341), (5736, 45260), (5840, 44454), (6789, 38240), (7008, 37045), (7170, 36208), (7409, 35040), (7440, 34894), (7648, 33945), (8760, 29636), (9052, 28680), (9560, 27156), (11315, 22944), (11472, 22630), (11680, 22227), (13578, 19120), (14340, 18104), (14818, 17520), (14880, 17447)]