159794560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:828

約数の個数: 128

約数和(自身を含む): 426319200

約数和(自身を除く): 266524640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 773, 1088, 1216, 1292, 1360, 1520, 1546, 1615, 2176, 2432, 2584, 2720, 3040, 3092, 3230, 3865, 5168, 5440, 6080, 6184, 6460, 7730, 10336, 10880, 12160, 12368, 12920, 13141, 14687, 15460, 20672, 24736, 25840, 26282, 29374, 30920, 41344, 49472, 51680, 52564, 58748, 61840, 65705, 73435, 98944, 103360, 105128, 117496, 123680, 131410, 146870, 206720, 210256, 234992, 247360, 249679, 262820, 293740, 420512, 469984, 494720, 499358, 525640, 587480, 841024, 939968, 998716, 1051280, 1174960, 1248395, 1682048, 1879936, 1997432, 2102560, 2349920, 2496790, 3994864, 4205120, 4699840, 4993580, 7989728, 8410240, 9399680, 9987160, 15979456, 19974320, 31958912, 39948640, 79897280, 159794560]

約数ペア:

[(1, 159794560), (2, 79897280), (4, 39948640), (5, 31958912), (8, 19974320), (10, 15979456), (16, 9987160), (17, 9399680), (19, 8410240), (20, 7989728), (32, 4993580), (34, 4699840), (38, 4205120), (40, 3994864), (64, 2496790), (68, 2349920), (76, 2102560), (80, 1997432), (85, 1879936), (95, 1682048), (128, 1248395), (136, 1174960), (152, 1051280), (160, 998716), (170, 939968), (190, 841024), (272, 587480), (304, 525640), (320, 499358), (323, 494720), (340, 469984), (380, 420512), (544, 293740), (608, 262820), (640, 249679), (646, 247360), (680, 234992), (760, 210256), (773, 206720), (1088, 146870), (1216, 131410), (1292, 123680), (1360, 117496), (1520, 105128), (1546, 103360), (1615, 98944), (2176, 73435), (2432, 65705), (2584, 61840), (2720, 58748), (3040, 52564), (3092, 51680), (3230, 49472), (3865, 41344), (5168, 30920), (5440, 29374), (6080, 26282), (6184, 25840), (6460, 24736), (7730, 20672), (10336, 15460), (10880, 14687), (12160, 13141), (12368, 12920)]