1719672840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{443}}^1$

素因数の和:764

約数の個数: 192

約数和(自身を含む): 5759994240

約数和(自身を除く): 4040321400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 263, 328, 360, 369, 410, 443, 492, 526, 615, 738, 789, 820, 886, 984, 1052, 1230, 1315, 1329, 1476, 1578, 1640, 1772, 1845, 2104, 2215, 2367, 2460, 2630, 2658, 2952, 3156, 3544, 3690, 3945, 3987, 4430, 4734, 4920, 5260, 5316, 6312, 6645, 7380, 7890, 7974, 8860, 9468, 10520, 10632, 10783, 11835, 13290, 14760, 15780, 15948, 17720, 18163, 18936, 19935, 21566, 23670, 26580, 31560, 31896, 32349, 36326, 39870, 43132, 47340, 53160, 53915, 54489, 64698, 72652, 79740, 86264, 90815, 94680, 97047, 107830, 108978, 116509, 129396, 145304, 159480, 161745, 163467, 181630, 194094, 215660, 217956, 233018, 258792, 272445, 323490, 326934, 349527, 363260, 388188, 431320, 435912, 466036, 485235, 544890, 582545, 646980, 653868, 699054, 726520, 776376, 817335, 932072, 970470, 1048581, 1089780, 1165090, 1293960, 1307736, 1398108, 1634670, 1747635, 1940940, 2097162, 2179560, 2330180, 2796216, 3269340, 3495270, 3881880, 4194324, 4660360, 4776869, 5242905, 6538680, 6990540, 8388648, 9553738, 10485810, 13981080, 14330607, 19107476, 20971620, 23884345, 28661214, 38214952, 41943240, 42991821, 47768690, 57322428, 71653035, 85983642, 95537380, 114644856, 143306070, 171967284, 191074760, 214959105, 286612140, 343934568, 429918210, 573224280, 859836420, 1719672840]

約数ペア:

[(1, 1719672840), (2, 859836420), (3, 573224280), (4, 429918210), (5, 343934568), (6, 286612140), (8, 214959105), (9, 191074760), (10, 171967284), (12, 143306070), (15, 114644856), (18, 95537380), (20, 85983642), (24, 71653035), (30, 57322428), (36, 47768690), (40, 42991821), (41, 41943240), (45, 38214952), (60, 28661214), (72, 23884345), (82, 20971620), (90, 19107476), (120, 14330607), (123, 13981080), (164, 10485810), (180, 9553738), (205, 8388648), (246, 6990540), (263, 6538680), (328, 5242905), (360, 4776869), (369, 4660360), (410, 4194324), (443, 3881880), (492, 3495270), (526, 3269340), (615, 2796216), (738, 2330180), (789, 2179560), (820, 2097162), (886, 1940940), (984, 1747635), (1052, 1634670), (1230, 1398108), (1315, 1307736), (1329, 1293960), (1476, 1165090), (1578, 1089780), (1640, 1048581), (1772, 970470), (1845, 932072), (2104, 817335), (2215, 776376), (2367, 726520), (2460, 699054), (2630, 653868), (2658, 646980), (2952, 582545), (3156, 544890), (3544, 485235), (3690, 466036), (3945, 435912), (3987, 431320), (4430, 388188), (4734, 363260), (4920, 349527), (5260, 326934), (5316, 323490), (6312, 272445), (6645, 258792), (7380, 233018), (7890, 217956), (7974, 215660), (8860, 194094), (9468, 181630), (10520, 163467), (10632, 161745), (10783, 159480), (11835, 145304), (13290, 129396), (14760, 116509), (15780, 108978), (15948, 107830), (17720, 97047), (18163, 94680), (18936, 90815), (19935, 86264), (21566, 79740), (23670, 72652), (26580, 64698), (31560, 54489), (31896, 53915), (32349, 53160), (36326, 47340), (39870, 43132)]