268402560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3316

約数の個数: 128

約数和(自身を含む): 875698560

約数和(自身を除く): 607296000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3251, 3440, 4128, 5160, 5504, 6502, 6880, 8256, 9753, 10320, 13004, 13760, 16255, 16512, 19506, 20640, 26008, 27520, 32510, 39012, 41280, 48765, 52016, 65020, 78024, 82560, 97530, 104032, 130040, 139793, 156048, 195060, 208064, 260080, 279586, 312096, 390120, 416128, 419379, 520160, 559172, 624192, 698965, 780240, 838758, 1040320, 1118344, 1248384, 1397930, 1560480, 1677516, 2080640, 2096895, 2236688, 2795860, 3120960, 3355032, 4193790, 4473376, 5591720, 6241920, 6710064, 8387580, 8946752, 11183440, 13420128, 16775160, 17893504, 22366880, 26840256, 33550320, 44733760, 53680512, 67100640, 89467520, 134201280, 268402560]

約数ペア:

[(1, 268402560), (2, 134201280), (3, 89467520), (4, 67100640), (5, 53680512), (6, 44733760), (8, 33550320), (10, 26840256), (12, 22366880), (15, 17893504), (16, 16775160), (20, 13420128), (24, 11183440), (30, 8946752), (32, 8387580), (40, 6710064), (43, 6241920), (48, 5591720), (60, 4473376), (64, 4193790), (80, 3355032), (86, 3120960), (96, 2795860), (120, 2236688), (128, 2096895), (129, 2080640), (160, 1677516), (172, 1560480), (192, 1397930), (215, 1248384), (240, 1118344), (258, 1040320), (320, 838758), (344, 780240), (384, 698965), (430, 624192), (480, 559172), (516, 520160), (640, 419379), (645, 416128), (688, 390120), (860, 312096), (960, 279586), (1032, 260080), (1290, 208064), (1376, 195060), (1720, 156048), (1920, 139793), (2064, 130040), (2580, 104032), (2752, 97530), (3251, 82560), (3440, 78024), (4128, 65020), (5160, 52016), (5504, 48765), (6502, 41280), (6880, 39012), (8256, 32510), (9753, 27520), (10320, 26008), (13004, 20640), (13760, 19506), (16255, 16512)]