73864320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 260858880

約数和(自身を除く): 186994560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 73, 80, 85, 93, 96, 102, 120, 124, 128, 136, 146, 155, 160, 170, 186, 192, 204, 219, 240, 248, 255, 272, 292, 310, 320, 340, 365, 372, 384, 408, 438, 465, 480, 496, 510, 527, 544, 584, 620, 640, 680, 730, 744, 816, 876, 930, 960, 992, 1020, 1054, 1088, 1095, 1168, 1240, 1241, 1360, 1460, 1488, 1581, 1632, 1752, 1860, 1920, 1984, 2040, 2108, 2176, 2190, 2263, 2336, 2480, 2482, 2635, 2720, 2920, 2976, 3162, 3264, 3504, 3720, 3723, 3968, 4080, 4216, 4380, 4526, 4672, 4960, 4964, 5270, 5440, 5840, 5952, 6205, 6324, 6528, 6789, 7008, 7440, 7446, 7905, 8160, 8432, 8760, 9052, 9344, 9920, 9928, 10540, 10880, 11315, 11680, 11904, 12410, 12648, 13578, 14016, 14880, 14892, 15810, 16320, 16864, 17520, 18104, 18615, 19840, 19856, 21080, 22630, 23360, 24820, 25296, 27156, 28032, 29760, 29784, 31620, 32640, 33728, 33945, 35040, 36208, 37230, 38471, 39712, 42160, 45260, 46720, 49640, 50592, 54312, 59520, 59568, 63240, 67456, 67890, 70080, 72416, 74460, 76942, 79424, 84320, 90520, 99280, 101184, 108624, 115413, 119136, 126480, 135780, 140160, 144832, 148920, 153884, 158848, 168640, 181040, 192355, 198560, 202368, 217248, 230826, 238272, 252960, 271560, 289664, 297840, 307768, 337280, 362080, 384710, 397120, 434496, 461652, 476544, 505920, 543120, 577065, 595680, 615536, 724160, 769420, 794240, 868992, 923304, 1011840, 1086240, 1154130, 1191360, 1231072, 1448320, 1538840, 1846608, 2172480, 2308260, 2382720, 2462144, 3077680, 3693216, 4344960, 4616520, 4924288, 6155360, 7386432, 9233040, 12310720, 14772864, 18466080, 24621440, 36932160, 73864320]

約数ペア:

[(1, 73864320), (2, 36932160), (3, 24621440), (4, 18466080), (5, 14772864), (6, 12310720), (8, 9233040), (10, 7386432), (12, 6155360), (15, 4924288), (16, 4616520), (17, 4344960), (20, 3693216), (24, 3077680), (30, 2462144), (31, 2382720), (32, 2308260), (34, 2172480), (40, 1846608), (48, 1538840), (51, 1448320), (60, 1231072), (62, 1191360), (64, 1154130), (68, 1086240), (73, 1011840), (80, 923304), (85, 868992), (93, 794240), (96, 769420), (102, 724160), (120, 615536), (124, 595680), (128, 577065), (136, 543120), (146, 505920), (155, 476544), (160, 461652), (170, 434496), (186, 397120), (192, 384710), (204, 362080), (219, 337280), (240, 307768), (248, 297840), (255, 289664), (272, 271560), (292, 252960), (310, 238272), (320, 230826), (340, 217248), (365, 202368), (372, 198560), (384, 192355), (408, 181040), (438, 168640), (465, 158848), (480, 153884), (496, 148920), (510, 144832), (527, 140160), (544, 135780), (584, 126480), (620, 119136), (640, 115413), (680, 108624), (730, 101184), (744, 99280), (816, 90520), (876, 84320), (930, 79424), (960, 76942), (992, 74460), (1020, 72416), (1054, 70080), (1088, 67890), (1095, 67456), (1168, 63240), (1240, 59568), (1241, 59520), (1360, 54312), (1460, 50592), (1488, 49640), (1581, 46720), (1632, 45260), (1752, 42160), (1860, 39712), (1920, 38471), (1984, 37230), (2040, 36208), (2108, 35040), (2176, 33945), (2190, 33728), (2263, 32640), (2336, 31620), (2480, 29784), (2482, 29760), (2635, 28032), (2720, 27156), (2920, 25296), (2976, 24820), (3162, 23360), (3264, 22630), (3504, 21080), (3720, 19856), (3723, 19840), (3968, 18615), (4080, 18104), (4216, 17520), (4380, 16864), (4526, 16320), (4672, 15810), (4960, 14892), (4964, 14880), (5270, 14016), (5440, 13578), (5840, 12648), (5952, 12410), (6205, 11904), (6324, 11680), (6528, 11315), (6789, 10880), (7008, 10540), (7440, 9928), (7446, 9920), (7905, 9344), (8160, 9052), (8432, 8760)]