64041120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 257572224

約数和(自身を除く): 193531104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 311, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 622, 624, 660, 715, 720, 780, 792, 858, 880, 933, 936, 990, 1040, 1056, 1144, 1170, 1244, 1248, 1287, 1320, 1430, 1440, 1555, 1560, 1584, 1716, 1760, 1866, 1872, 1980, 2080, 2145, 2288, 2340, 2488, 2574, 2640, 2799, 2860, 3110, 3120, 3168, 3421, 3432, 3732, 3744, 3960, 4043, 4290, 4576, 4665, 4680, 4976, 5148, 5280, 5598, 5720, 6220, 6240, 6435, 6842, 6864, 7464, 7920, 8086, 8580, 9330, 9360, 9952, 10263, 10296, 11196, 11440, 12129, 12440, 12870, 13684, 13728, 13995, 14928, 15840, 16172, 17105, 17160, 18660, 18720, 20215, 20526, 20592, 22392, 22880, 24258, 24880, 25740, 27368, 27990, 29856, 30789, 32344, 34210, 34320, 36387, 37320, 40430, 41052, 41184, 44473, 44784, 48516, 49760, 51315, 51480, 54736, 55980, 60645, 61578, 64688, 68420, 68640, 72774, 74640, 80860, 82104, 88946, 89568, 97032, 102630, 102960, 109472, 111960, 121290, 123156, 129376, 133419, 136840, 145548, 149280, 153945, 161720, 164208, 177892, 181935, 194064, 205260, 205920, 222365, 223920, 242580, 246312, 266838, 273680, 291096, 307890, 323440, 328416, 355784, 363870, 388128, 400257, 410520, 444730, 447840, 485160, 492624, 533676, 547360, 582192, 615780, 646880, 667095, 711568, 727740, 800514, 821040, 889460, 970320, 985248, 1067352, 1164384, 1231560, 1334190, 1423136, 1455480, 1601028, 1642080, 1778920, 1940640, 2001285, 2134704, 2463120, 2668380, 2910960, 3202056, 3557840, 4002570, 4269408, 4926240, 5336760, 5821920, 6404112, 7115680, 8005140, 10673520, 12808224, 16010280, 21347040, 32020560, 64041120]

約数ペア:

[(1, 64041120), (2, 32020560), (3, 21347040), (4, 16010280), (5, 12808224), (6, 10673520), (8, 8005140), (9, 7115680), (10, 6404112), (11, 5821920), (12, 5336760), (13, 4926240), (15, 4269408), (16, 4002570), (18, 3557840), (20, 3202056), (22, 2910960), (24, 2668380), (26, 2463120), (30, 2134704), (32, 2001285), (33, 1940640), (36, 1778920), (39, 1642080), (40, 1601028), (44, 1455480), (45, 1423136), (48, 1334190), (52, 1231560), (55, 1164384), (60, 1067352), (65, 985248), (66, 970320), (72, 889460), (78, 821040), (80, 800514), (88, 727740), (90, 711568), (96, 667095), (99, 646880), (104, 615780), (110, 582192), (117, 547360), (120, 533676), (130, 492624), (132, 485160), (143, 447840), (144, 444730), (156, 410520), (160, 400257), (165, 388128), (176, 363870), (180, 355784), (195, 328416), (198, 323440), (208, 307890), (220, 291096), (234, 273680), (240, 266838), (260, 246312), (264, 242580), (286, 223920), (288, 222365), (311, 205920), (312, 205260), (330, 194064), (352, 181935), (360, 177892), (390, 164208), (396, 161720), (416, 153945), (429, 149280), (440, 145548), (468, 136840), (480, 133419), (495, 129376), (520, 123156), (528, 121290), (572, 111960), (585, 109472), (622, 102960), (624, 102630), (660, 97032), (715, 89568), (720, 88946), (780, 82104), (792, 80860), (858, 74640), (880, 72774), (933, 68640), (936, 68420), (990, 64688), (1040, 61578), (1056, 60645), (1144, 55980), (1170, 54736), (1244, 51480), (1248, 51315), (1287, 49760), (1320, 48516), (1430, 44784), (1440, 44473), (1555, 41184), (1560, 41052), (1584, 40430), (1716, 37320), (1760, 36387), (1866, 34320), (1872, 34210), (1980, 32344), (2080, 30789), (2145, 29856), (2288, 27990), (2340, 27368), (2488, 25740), (2574, 24880), (2640, 24258), (2799, 22880), (2860, 22392), (3110, 20592), (3120, 20526), (3168, 20215), (3421, 18720), (3432, 18660), (3732, 17160), (3744, 17105), (3960, 16172), (4043, 15840), (4290, 14928), (4576, 13995), (4665, 13728), (4680, 13684), (4976, 12870), (5148, 12440), (5280, 12129), (5598, 11440), (5720, 11196), (6220, 10296), (6240, 10263), (6435, 9952), (6842, 9360), (6864, 9330), (7464, 8580), (7920, 8086)]