354059680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 1039772160

約数和(自身を除く): 685712480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 31, 32, 34, 38, 40, 52, 62, 65, 68, 76, 80, 85, 95, 104, 124, 130, 136, 152, 155, 160, 170, 190, 208, 221, 247, 248, 260, 272, 289, 304, 310, 323, 340, 380, 403, 416, 442, 494, 496, 520, 527, 544, 578, 589, 608, 620, 646, 680, 760, 806, 884, 988, 992, 1040, 1054, 1105, 1156, 1178, 1235, 1240, 1292, 1360, 1445, 1520, 1612, 1615, 1768, 1976, 2015, 2080, 2108, 2210, 2312, 2356, 2470, 2480, 2584, 2635, 2720, 2890, 2945, 3040, 3224, 3230, 3536, 3757, 3952, 4030, 4199, 4216, 4420, 4624, 4712, 4940, 4960, 5168, 5270, 5491, 5780, 5890, 6448, 6460, 6851, 7072, 7514, 7657, 7904, 8060, 8398, 8432, 8840, 8959, 9248, 9424, 9880, 10013, 10336, 10540, 10982, 11560, 11780, 12896, 12920, 13702, 15028, 15314, 16120, 16796, 16864, 17680, 17918, 18785, 18848, 19760, 20026, 20995, 21080, 21964, 23120, 23560, 25840, 27404, 27455, 30056, 30628, 32240, 33592, 34255, 35360, 35836, 37570, 38285, 39520, 40052, 41990, 42160, 43928, 44795, 46240, 47120, 50065, 51680, 54808, 54910, 60112, 61256, 64480, 67184, 68510, 71383, 71672, 75140, 76570, 80104, 83980, 84320, 87856, 89590, 94240, 100130, 109616, 109820, 116467, 120224, 122512, 130169, 134368, 137020, 142766, 143344, 150280, 153140, 160208, 167960, 170221, 175712, 179180, 200260, 219232, 219640, 232934, 245024, 260338, 274040, 285532, 286688, 300560, 306280, 320416, 335920, 340442, 356915, 358360, 400520, 439280, 465868, 520676, 548080, 571064, 582335, 601120, 612560, 650845, 671840, 680884, 713830, 716720, 801040, 851105, 878560, 931736, 1041352, 1096160, 1142128, 1164670, 1225120, 1301690, 1361768, 1427660, 1433440, 1602080, 1702210, 1863472, 2082704, 2212873, 2284256, 2329340, 2603380, 2723536, 2855320, 3404420, 3726944, 4165408, 4425746, 4658680, 5206760, 5447072, 5710640, 6808840, 8851492, 9317360, 10413520, 11064365, 11421280, 13617680, 17702984, 18634720, 20827040, 22128730, 27235360, 35405968, 44257460, 70811936, 88514920, 177029840, 354059680]

約数ペア:

[(1, 354059680), (2, 177029840), (4, 88514920), (5, 70811936), (8, 44257460), (10, 35405968), (13, 27235360), (16, 22128730), (17, 20827040), (19, 18634720), (20, 17702984), (26, 13617680), (31, 11421280), (32, 11064365), (34, 10413520), (38, 9317360), (40, 8851492), (52, 6808840), (62, 5710640), (65, 5447072), (68, 5206760), (76, 4658680), (80, 4425746), (85, 4165408), (95, 3726944), (104, 3404420), (124, 2855320), (130, 2723536), (136, 2603380), (152, 2329340), (155, 2284256), (160, 2212873), (170, 2082704), (190, 1863472), (208, 1702210), (221, 1602080), (247, 1433440), (248, 1427660), (260, 1361768), (272, 1301690), (289, 1225120), (304, 1164670), (310, 1142128), (323, 1096160), (340, 1041352), (380, 931736), (403, 878560), (416, 851105), (442, 801040), (494, 716720), (496, 713830), (520, 680884), (527, 671840), (544, 650845), (578, 612560), (589, 601120), (608, 582335), (620, 571064), (646, 548080), (680, 520676), (760, 465868), (806, 439280), (884, 400520), (988, 358360), (992, 356915), (1040, 340442), (1054, 335920), (1105, 320416), (1156, 306280), (1178, 300560), (1235, 286688), (1240, 285532), (1292, 274040), (1360, 260338), (1445, 245024), (1520, 232934), (1612, 219640), (1615, 219232), (1768, 200260), (1976, 179180), (2015, 175712), (2080, 170221), (2108, 167960), (2210, 160208), (2312, 153140), (2356, 150280), (2470, 143344), (2480, 142766), (2584, 137020), (2635, 134368), (2720, 130169), (2890, 122512), (2945, 120224), (3040, 116467), (3224, 109820), (3230, 109616), (3536, 100130), (3757, 94240), (3952, 89590), (4030, 87856), (4199, 84320), (4216, 83980), (4420, 80104), (4624, 76570), (4712, 75140), (4940, 71672), (4960, 71383), (5168, 68510), (5270, 67184), (5491, 64480), (5780, 61256), (5890, 60112), (6448, 54910), (6460, 54808), (6851, 51680), (7072, 50065), (7514, 47120), (7657, 46240), (7904, 44795), (8060, 43928), (8398, 42160), (8432, 41990), (8840, 40052), (8959, 39520), (9248, 38285), (9424, 37570), (9880, 35836), (10013, 35360), (10336, 34255), (10540, 33592), (10982, 32240), (11560, 30628), (11780, 30056), (12896, 27455), (12920, 27404), (13702, 25840), (15028, 23560), (15314, 23120), (16120, 21964), (16796, 21080), (16864, 20995), (17680, 20026), (17918, 19760), (18785, 18848)]