64068240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 151917936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 383, 408, 410, 492, 510, 615, 656, 680, 697, 766, 816, 820, 984, 1020, 1149, 1230, 1360, 1394, 1532, 1640, 1915, 1968, 2040, 2091, 2298, 2460, 2788, 3064, 3280, 3485, 3830, 4080, 4182, 4596, 4920, 5576, 5745, 6128, 6511, 6970, 7660, 8364, 9192, 9840, 10455, 11152, 11490, 13022, 13940, 15320, 15703, 16728, 18384, 19533, 20910, 22980, 26044, 27880, 30640, 31406, 32555, 33456, 39066, 41820, 45960, 47109, 52088, 55760, 62812, 65110, 78132, 78515, 83640, 91920, 94218, 97665, 104176, 125624, 130220, 156264, 157030, 167280, 188436, 195330, 235545, 251248, 260440, 266951, 312528, 314060, 376872, 390660, 471090, 520880, 533902, 628120, 753744, 781320, 800853, 942180, 1067804, 1256240, 1334755, 1562640, 1601706, 1884360, 2135608, 2669510, 3203412, 3768720, 4004265, 4271216, 5339020, 6406824, 8008530, 10678040, 12813648, 16017060, 21356080, 32034120, 64068240]

約数ペア:

[(1, 64068240), (2, 32034120), (3, 21356080), (4, 16017060), (5, 12813648), (6, 10678040), (8, 8008530), (10, 6406824), (12, 5339020), (15, 4271216), (16, 4004265), (17, 3768720), (20, 3203412), (24, 2669510), (30, 2135608), (34, 1884360), (40, 1601706), (41, 1562640), (48, 1334755), (51, 1256240), (60, 1067804), (68, 942180), (80, 800853), (82, 781320), (85, 753744), (102, 628120), (120, 533902), (123, 520880), (136, 471090), (164, 390660), (170, 376872), (204, 314060), (205, 312528), (240, 266951), (246, 260440), (255, 251248), (272, 235545), (328, 195330), (340, 188436), (383, 167280), (408, 157030), (410, 156264), (492, 130220), (510, 125624), (615, 104176), (656, 97665), (680, 94218), (697, 91920), (766, 83640), (816, 78515), (820, 78132), (984, 65110), (1020, 62812), (1149, 55760), (1230, 52088), (1360, 47109), (1394, 45960), (1532, 41820), (1640, 39066), (1915, 33456), (1968, 32555), (2040, 31406), (2091, 30640), (2298, 27880), (2460, 26044), (2788, 22980), (3064, 20910), (3280, 19533), (3485, 18384), (3830, 16728), (4080, 15703), (4182, 15320), (4596, 13940), (4920, 13022), (5576, 11490), (5745, 11152), (6128, 10455), (6511, 9840), (6970, 9192), (7660, 8364)]