153435520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 434030400

約数和(自身を除く): 280594880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1181, 1624, 1856, 2030, 2240, 2320, 2362, 3248, 3712, 4060, 4480, 4640, 4724, 5905, 6496, 8120, 8267, 9280, 9448, 11810, 12992, 16240, 16534, 18560, 18896, 23620, 25984, 32480, 33068, 34249, 37792, 41335, 47240, 64960, 66136, 68498, 75584, 82670, 94480, 129920, 132272, 136996, 151168, 165340, 171245, 188960, 239743, 264544, 273992, 330680, 342490, 377920, 479486, 529088, 547984, 661360, 684980, 755840, 958972, 1058176, 1095968, 1198715, 1322720, 1369960, 1917944, 2191936, 2397430, 2645440, 2739920, 3835888, 4383872, 4794860, 5290880, 5479840, 7671776, 9589720, 10959680, 15343552, 19179440, 21919360, 30687104, 38358880, 76717760, 153435520]

約数ペア:

[(1, 153435520), (2, 76717760), (4, 38358880), (5, 30687104), (7, 21919360), (8, 19179440), (10, 15343552), (14, 10959680), (16, 9589720), (20, 7671776), (28, 5479840), (29, 5290880), (32, 4794860), (35, 4383872), (40, 3835888), (56, 2739920), (58, 2645440), (64, 2397430), (70, 2191936), (80, 1917944), (112, 1369960), (116, 1322720), (128, 1198715), (140, 1095968), (145, 1058176), (160, 958972), (203, 755840), (224, 684980), (232, 661360), (280, 547984), (290, 529088), (320, 479486), (406, 377920), (448, 342490), (464, 330680), (560, 273992), (580, 264544), (640, 239743), (812, 188960), (896, 171245), (928, 165340), (1015, 151168), (1120, 136996), (1160, 132272), (1181, 129920), (1624, 94480), (1856, 82670), (2030, 75584), (2240, 68498), (2320, 66136), (2362, 64960), (3248, 47240), (3712, 41335), (4060, 37792), (4480, 34249), (4640, 33068), (4724, 32480), (5905, 25984), (6496, 23620), (8120, 18896), (8267, 18560), (9280, 16534), (9448, 16240), (11810, 12992)]