145429920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4435

約数の個数: 144

約数和(自身を含む): 517974912

約数和(自身を除く): 372544992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 4391, 5520, 6624, 8280, 8782, 11040, 13173, 16560, 17564, 21955, 26346, 33120, 35128, 39519, 43910, 52692, 65865, 70256, 79038, 87820, 100993, 105384, 131730, 140512, 158076, 175640, 197595, 201986, 210768, 263460, 302979, 316152, 351280, 395190, 403972, 421536, 504965, 526920, 605958, 632304, 702560, 790380, 807944, 908937, 1009930, 1053840, 1211916, 1264608, 1514895, 1580760, 1615888, 1817874, 2019860, 2107680, 2423832, 3029790, 3161520, 3231776, 3635748, 4039720, 4544685, 4847664, 6059580, 6323040, 7271496, 8079440, 9089370, 9695328, 12119160, 14542992, 16158880, 18178740, 24238320, 29085984, 36357480, 48476640, 72714960, 145429920]

約数ペア:

[(1, 145429920), (2, 72714960), (3, 48476640), (4, 36357480), (5, 29085984), (6, 24238320), (8, 18178740), (9, 16158880), (10, 14542992), (12, 12119160), (15, 9695328), (16, 9089370), (18, 8079440), (20, 7271496), (23, 6323040), (24, 6059580), (30, 4847664), (32, 4544685), (36, 4039720), (40, 3635748), (45, 3231776), (46, 3161520), (48, 3029790), (60, 2423832), (69, 2107680), (72, 2019860), (80, 1817874), (90, 1615888), (92, 1580760), (96, 1514895), (115, 1264608), (120, 1211916), (138, 1053840), (144, 1009930), (160, 908937), (180, 807944), (184, 790380), (207, 702560), (230, 632304), (240, 605958), (276, 526920), (288, 504965), (345, 421536), (360, 403972), (368, 395190), (414, 351280), (460, 316152), (480, 302979), (552, 263460), (690, 210768), (720, 201986), (736, 197595), (828, 175640), (920, 158076), (1035, 140512), (1104, 131730), (1380, 105384), (1440, 100993), (1656, 87820), (1840, 79038), (2070, 70256), (2208, 65865), (2760, 52692), (3312, 43910), (3680, 39519), (4140, 35128), (4391, 33120), (5520, 26346), (6624, 21955), (8280, 17564), (8782, 16560), (11040, 13173)]