163283640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 574801920

約数和(自身を除く): 411518280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 47, 51, 52, 60, 65, 68, 78, 85, 94, 102, 104, 120, 130, 131, 136, 141, 156, 170, 188, 195, 204, 221, 235, 255, 260, 262, 282, 312, 340, 376, 390, 393, 408, 442, 470, 510, 520, 524, 564, 611, 655, 663, 680, 705, 780, 786, 799, 884, 940, 1020, 1048, 1105, 1128, 1222, 1310, 1326, 1410, 1560, 1572, 1598, 1703, 1768, 1833, 1880, 1965, 2040, 2210, 2227, 2397, 2444, 2620, 2652, 2820, 3055, 3144, 3196, 3315, 3406, 3666, 3930, 3995, 4420, 4454, 4794, 4888, 5109, 5240, 5304, 5640, 6110, 6157, 6392, 6630, 6681, 6812, 7332, 7860, 7990, 8515, 8840, 8908, 9165, 9588, 10218, 10387, 11135, 11985, 12220, 12314, 13260, 13362, 13624, 14664, 15720, 15980, 17030, 17816, 18330, 18471, 19176, 20436, 20774, 22270, 23970, 24440, 24628, 25545, 26520, 26724, 28951, 30785, 31161, 31960, 33405, 34060, 36660, 36942, 40872, 41548, 44540, 47940, 49256, 51090, 51935, 53448, 57902, 61570, 62322, 66810, 68120, 73320, 73884, 80041, 83096, 86853, 89080, 92355, 95880, 102180, 103870, 104669, 115804, 123140, 124644, 133620, 144755, 147768, 155805, 160082, 173706, 184710, 204360, 207740, 209338, 231608, 240123, 246280, 249288, 267240, 289510, 311610, 314007, 320164, 347412, 369420, 400205, 415480, 418676, 434265, 480246, 523345, 579020, 623220, 628014, 640328, 694824, 738840, 800410, 837352, 868530, 960492, 1046690, 1158040, 1200615, 1246440, 1256028, 1360697, 1570035, 1600820, 1737060, 1920984, 2093380, 2401230, 2512056, 2721394, 3140070, 3201640, 3474120, 4082091, 4186760, 4802460, 5442788, 6280140, 6803485, 8164182, 9604920, 10885576, 12560280, 13606970, 16328364, 20410455, 27213940, 32656728, 40820910, 54427880, 81641820, 163283640]

約数ペア:

[(1, 163283640), (2, 81641820), (3, 54427880), (4, 40820910), (5, 32656728), (6, 27213940), (8, 20410455), (10, 16328364), (12, 13606970), (13, 12560280), (15, 10885576), (17, 9604920), (20, 8164182), (24, 6803485), (26, 6280140), (30, 5442788), (34, 4802460), (39, 4186760), (40, 4082091), (47, 3474120), (51, 3201640), (52, 3140070), (60, 2721394), (65, 2512056), (68, 2401230), (78, 2093380), (85, 1920984), (94, 1737060), (102, 1600820), (104, 1570035), (120, 1360697), (130, 1256028), (131, 1246440), (136, 1200615), (141, 1158040), (156, 1046690), (170, 960492), (188, 868530), (195, 837352), (204, 800410), (221, 738840), (235, 694824), (255, 640328), (260, 628014), (262, 623220), (282, 579020), (312, 523345), (340, 480246), (376, 434265), (390, 418676), (393, 415480), (408, 400205), (442, 369420), (470, 347412), (510, 320164), (520, 314007), (524, 311610), (564, 289510), (611, 267240), (655, 249288), (663, 246280), (680, 240123), (705, 231608), (780, 209338), (786, 207740), (799, 204360), (884, 184710), (940, 173706), (1020, 160082), (1048, 155805), (1105, 147768), (1128, 144755), (1222, 133620), (1310, 124644), (1326, 123140), (1410, 115804), (1560, 104669), (1572, 103870), (1598, 102180), (1703, 95880), (1768, 92355), (1833, 89080), (1880, 86853), (1965, 83096), (2040, 80041), (2210, 73884), (2227, 73320), (2397, 68120), (2444, 66810), (2620, 62322), (2652, 61570), (2820, 57902), (3055, 53448), (3144, 51935), (3196, 51090), (3315, 49256), (3406, 47940), (3666, 44540), (3930, 41548), (3995, 40872), (4420, 36942), (4454, 36660), (4794, 34060), (4888, 33405), (5109, 31960), (5240, 31161), (5304, 30785), (5640, 28951), (6110, 26724), (6157, 26520), (6392, 25545), (6630, 24628), (6681, 24440), (6812, 23970), (7332, 22270), (7860, 20774), (7990, 20436), (8515, 19176), (8840, 18471), (8908, 18330), (9165, 17816), (9588, 17030), (10218, 15980), (10387, 15720), (11135, 14664), (11985, 13624), (12220, 13362), (12314, 13260)]