317462080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 875053368

約数和(自身を除く): 557591288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 67, 68, 80, 85, 104, 130, 134, 136, 160, 170, 208, 221, 260, 268, 272, 320, 335, 340, 416, 442, 520, 536, 544, 670, 680, 832, 871, 884, 1040, 1072, 1088, 1105, 1139, 1340, 1360, 1742, 1768, 2080, 2144, 2210, 2278, 2680, 2720, 3484, 3536, 4160, 4288, 4355, 4420, 4489, 4556, 5360, 5440, 5695, 6968, 7072, 8710, 8840, 8978, 9112, 10720, 11390, 13936, 14144, 14807, 17420, 17680, 17956, 18224, 21440, 22445, 22780, 27872, 29614, 34840, 35360, 35912, 36448, 44890, 45560, 55744, 58357, 59228, 69680, 70720, 71824, 72896, 74035, 76313, 89780, 91120, 116714, 118456, 139360, 143648, 148070, 152626, 179560, 182240, 233428, 236912, 278720, 287296, 291785, 296140, 305252, 359120, 364480, 381565, 466856, 473824, 583570, 592280, 610504, 718240, 763130, 933712, 947648, 992069, 1167140, 1184560, 1221008, 1436480, 1526260, 1867424, 1984138, 2334280, 2369120, 2442016, 3052520, 3734848, 3968276, 4668560, 4738240, 4884032, 4960345, 6105040, 7936552, 9337120, 9920690, 12210080, 15873104, 18674240, 19841380, 24420160, 31746208, 39682760, 63492416, 79365520, 158731040, 317462080]

約数ペア:

[(1, 317462080), (2, 158731040), (4, 79365520), (5, 63492416), (8, 39682760), (10, 31746208), (13, 24420160), (16, 19841380), (17, 18674240), (20, 15873104), (26, 12210080), (32, 9920690), (34, 9337120), (40, 7936552), (52, 6105040), (64, 4960345), (65, 4884032), (67, 4738240), (68, 4668560), (80, 3968276), (85, 3734848), (104, 3052520), (130, 2442016), (134, 2369120), (136, 2334280), (160, 1984138), (170, 1867424), (208, 1526260), (221, 1436480), (260, 1221008), (268, 1184560), (272, 1167140), (320, 992069), (335, 947648), (340, 933712), (416, 763130), (442, 718240), (520, 610504), (536, 592280), (544, 583570), (670, 473824), (680, 466856), (832, 381565), (871, 364480), (884, 359120), (1040, 305252), (1072, 296140), (1088, 291785), (1105, 287296), (1139, 278720), (1340, 236912), (1360, 233428), (1742, 182240), (1768, 179560), (2080, 152626), (2144, 148070), (2210, 143648), (2278, 139360), (2680, 118456), (2720, 116714), (3484, 91120), (3536, 89780), (4160, 76313), (4288, 74035), (4355, 72896), (4420, 71824), (4489, 70720), (4556, 69680), (5360, 59228), (5440, 58357), (5695, 55744), (6968, 45560), (7072, 44890), (8710, 36448), (8840, 35912), (8978, 35360), (9112, 34840), (10720, 29614), (11390, 27872), (13936, 22780), (14144, 22445), (14807, 21440), (17420, 18224), (17680, 17956)]