80302320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 320

約数和(自身を含む): 325693440

約数和(自身を除く): 245391120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 108, 112, 113, 120, 126, 135, 140, 141, 144, 168, 180, 188, 189, 210, 216, 226, 235, 240, 252, 270, 280, 282, 315, 329, 336, 339, 360, 376, 378, 420, 423, 432, 452, 470, 504, 540, 560, 564, 565, 630, 658, 678, 705, 720, 752, 756, 791, 840, 846, 904, 940, 945, 987, 1008, 1017, 1080, 1128, 1130, 1260, 1269, 1316, 1356, 1410, 1512, 1582, 1645, 1680, 1692, 1695, 1808, 1880, 1890, 1974, 2034, 2115, 2160, 2256, 2260, 2373, 2520, 2538, 2632, 2712, 2820, 2961, 3024, 3051, 3164, 3290, 3384, 3390, 3760, 3780, 3948, 3955, 4068, 4230, 4520, 4746, 4935, 5040, 5076, 5085, 5264, 5311, 5424, 5640, 5922, 6102, 6328, 6345, 6580, 6768, 6780, 7119, 7560, 7896, 7910, 8136, 8460, 8883, 9040, 9492, 9870, 10152, 10170, 10622, 11280, 11844, 11865, 12204, 12656, 12690, 13160, 13560, 14238, 14805, 15120, 15255, 15792, 15820, 15933, 16272, 16920, 17766, 18984, 19740, 20304, 20340, 21244, 21357, 23688, 23730, 24408, 25380, 26320, 26555, 27120, 28476, 29610, 30510, 31640, 31866, 33840, 35532, 35595, 37177, 37968, 39480, 40680, 42488, 42714, 44415, 47376, 47460, 47799, 48816, 50760, 53110, 56952, 59220, 61020, 63280, 63732, 71064, 71190, 74354, 78960, 79665, 81360, 84976, 85428, 88830, 94920, 95598, 101520, 106220, 106785, 111531, 113904, 118440, 122040, 127464, 142128, 142380, 143397, 148708, 159330, 170856, 177660, 185885, 189840, 191196, 212440, 213570, 223062, 236880, 238995, 244080, 254928, 284760, 286794, 297416, 318660, 334593, 341712, 355320, 371770, 382392, 424880, 427140, 446124, 477990, 557655, 569520, 573588, 594832, 637320, 669186, 710640, 716985, 743540, 764784, 854280, 892248, 955980, 1003779, 1115310, 1147176, 1274640, 1338372, 1433970, 1487080, 1672965, 1708560, 1784496, 1911960, 2007558, 2230620, 2294352, 2676744, 2867940, 2974160, 3345930, 3823920, 4015116, 4461240, 5018895, 5353488, 5735880, 6691860, 8030232, 8922480, 10037790, 11471760, 13383720, 16060464, 20075580, 26767440, 40151160, 80302320]

約数ペア:

[(1, 80302320), (2, 40151160), (3, 26767440), (4, 20075580), (5, 16060464), (6, 13383720), (7, 11471760), (8, 10037790), (9, 8922480), (10, 8030232), (12, 6691860), (14, 5735880), (15, 5353488), (16, 5018895), (18, 4461240), (20, 4015116), (21, 3823920), (24, 3345930), (27, 2974160), (28, 2867940), (30, 2676744), (35, 2294352), (36, 2230620), (40, 2007558), (42, 1911960), (45, 1784496), (47, 1708560), (48, 1672965), (54, 1487080), (56, 1433970), (60, 1338372), (63, 1274640), (70, 1147176), (72, 1115310), (80, 1003779), (84, 955980), (90, 892248), (94, 854280), (105, 764784), (108, 743540), (112, 716985), (113, 710640), (120, 669186), (126, 637320), (135, 594832), (140, 573588), (141, 569520), (144, 557655), (168, 477990), (180, 446124), (188, 427140), (189, 424880), (210, 382392), (216, 371770), (226, 355320), (235, 341712), (240, 334593), (252, 318660), (270, 297416), (280, 286794), (282, 284760), (315, 254928), (329, 244080), (336, 238995), (339, 236880), (360, 223062), (376, 213570), (378, 212440), (420, 191196), (423, 189840), (432, 185885), (452, 177660), (470, 170856), (504, 159330), (540, 148708), (560, 143397), (564, 142380), (565, 142128), (630, 127464), (658, 122040), (678, 118440), (705, 113904), (720, 111531), (752, 106785), (756, 106220), (791, 101520), (840, 95598), (846, 94920), (904, 88830), (940, 85428), (945, 84976), (987, 81360), (1008, 79665), (1017, 78960), (1080, 74354), (1128, 71190), (1130, 71064), (1260, 63732), (1269, 63280), (1316, 61020), (1356, 59220), (1410, 56952), (1512, 53110), (1582, 50760), (1645, 48816), (1680, 47799), (1692, 47460), (1695, 47376), (1808, 44415), (1880, 42714), (1890, 42488), (1974, 40680), (2034, 39480), (2115, 37968), (2160, 37177), (2256, 35595), (2260, 35532), (2373, 33840), (2520, 31866), (2538, 31640), (2632, 30510), (2712, 29610), (2820, 28476), (2961, 27120), (3024, 26555), (3051, 26320), (3164, 25380), (3290, 24408), (3384, 23730), (3390, 23688), (3760, 21357), (3780, 21244), (3948, 20340), (3955, 20304), (4068, 19740), (4230, 18984), (4520, 17766), (4746, 16920), (4935, 16272), (5040, 15933), (5076, 15820), (5085, 15792), (5264, 15255), (5311, 15120), (5424, 14805), (5640, 14238), (5922, 13560), (6102, 13160), (6328, 12690), (6345, 12656), (6580, 12204), (6768, 11865), (6780, 11844), (7119, 11280), (7560, 10622), (7896, 10170), (7910, 10152), (8136, 9870), (8460, 9492), (8883, 9040)]