18403990800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4259}}^1$

素因数の和:4570

約数の個数: 240

約数和(自身を含む): 63733212480

約数和(自身を除く): 45329221680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 277, 300, 312, 325, 390, 400, 520, 554, 600, 624, 650, 780, 831, 975, 1040, 1108, 1200, 1300, 1385, 1560, 1662, 1950, 2216, 2600, 2770, 3120, 3324, 3601, 3900, 4155, 4259, 4432, 5200, 5540, 6648, 6925, 7202, 7800, 8310, 8518, 10803, 11080, 12777, 13296, 13850, 14404, 15600, 16620, 17036, 18005, 20775, 21295, 21606, 22160, 25554, 27700, 28808, 33240, 34072, 36010, 41550, 42590, 43212, 51108, 54015, 55367, 55400, 57616, 63885, 66480, 68144, 72020, 83100, 85180, 86424, 90025, 102216, 106475, 108030, 110734, 110800, 127770, 144040, 166101, 166200, 170360, 172848, 180050, 204432, 212950, 216060, 221468, 255540, 270075, 276835, 288080, 319425, 332202, 332400, 340720, 360100, 425900, 432120, 442936, 511080, 540150, 553670, 638850, 664404, 720200, 830505, 851800, 864240, 885872, 1022160, 1080300, 1107340, 1179743, 1277700, 1328808, 1384175, 1440400, 1661010, 1703600, 2160600, 2214680, 2359486, 2555400, 2657616, 2768350, 3322020, 3539229, 4152525, 4321200, 4429360, 4718972, 5110800, 5536700, 5898715, 6644040, 7078458, 8305050, 9437944, 11073400, 11797430, 13288080, 14156916, 15336659, 16610100, 17696145, 18875888, 22146800, 23594860, 28313832, 29493575, 30673318, 33220200, 35392290, 46009977, 47189720, 56627664, 58987150, 61346636, 66440400, 70784580, 76683295, 88480725, 92019954, 94379440, 117974300, 122693272, 141569160, 153366590, 176961450, 184039908, 230049885, 235948600, 245386544, 283138320, 306733180, 353922900, 368079816, 383416475, 460099770, 471897200, 613466360, 707845800, 736159632, 766832950, 920199540, 1150249425, 1226932720, 1415691600, 1533665900, 1840399080, 2300498850, 3067331800, 3680798160, 4600997700, 6134663600, 9201995400, 18403990800]

約数ペア:

[(1, 18403990800), (2, 9201995400), (3, 6134663600), (4, 4600997700), (5, 3680798160), (6, 3067331800), (8, 2300498850), (10, 1840399080), (12, 1533665900), (13, 1415691600), (15, 1226932720), (16, 1150249425), (20, 920199540), (24, 766832950), (25, 736159632), (26, 707845800), (30, 613466360), (39, 471897200), (40, 460099770), (48, 383416475), (50, 368079816), (52, 353922900), (60, 306733180), (65, 283138320), (75, 245386544), (78, 235948600), (80, 230049885), (100, 184039908), (104, 176961450), (120, 153366590), (130, 141569160), (150, 122693272), (156, 117974300), (195, 94379440), (200, 92019954), (208, 88480725), (240, 76683295), (260, 70784580), (277, 66440400), (300, 61346636), (312, 58987150), (325, 56627664), (390, 47189720), (400, 46009977), (520, 35392290), (554, 33220200), (600, 30673318), (624, 29493575), (650, 28313832), (780, 23594860), (831, 22146800), (975, 18875888), (1040, 17696145), (1108, 16610100), (1200, 15336659), (1300, 14156916), (1385, 13288080), (1560, 11797430), (1662, 11073400), (1950, 9437944), (2216, 8305050), (2600, 7078458), (2770, 6644040), (3120, 5898715), (3324, 5536700), (3601, 5110800), (3900, 4718972), (4155, 4429360), (4259, 4321200), (4432, 4152525), (5200, 3539229), (5540, 3322020), (6648, 2768350), (6925, 2657616), (7202, 2555400), (7800, 2359486), (8310, 2214680), (8518, 2160600), (10803, 1703600), (11080, 1661010), (12777, 1440400), (13296, 1384175), (13850, 1328808), (14404, 1277700), (15600, 1179743), (16620, 1107340), (17036, 1080300), (18005, 1022160), (20775, 885872), (21295, 864240), (21606, 851800), (22160, 830505), (25554, 720200), (27700, 664404), (28808, 638850), (33240, 553670), (34072, 540150), (36010, 511080), (41550, 442936), (42590, 432120), (43212, 425900), (51108, 360100), (54015, 340720), (55367, 332400), (55400, 332202), (57616, 319425), (63885, 288080), (66480, 276835), (68144, 270075), (72020, 255540), (83100, 221468), (85180, 216060), (86424, 212950), (90025, 204432), (102216, 180050), (106475, 172848), (108030, 170360), (110734, 166200), (110800, 166101), (127770, 144040)]