213654480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 752285184

約数和(自身を除く): 538630704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 47, 48, 52, 60, 62, 65, 78, 80, 93, 94, 104, 120, 124, 130, 141, 155, 156, 186, 188, 195, 208, 235, 240, 248, 260, 282, 310, 312, 372, 376, 390, 403, 465, 470, 496, 520, 564, 611, 620, 624, 705, 744, 752, 780, 806, 930, 940, 1040, 1128, 1209, 1222, 1240, 1410, 1457, 1488, 1560, 1612, 1833, 1860, 1880, 2015, 2209, 2256, 2418, 2444, 2480, 2820, 2914, 3055, 3120, 3224, 3666, 3720, 3760, 4030, 4371, 4418, 4836, 4888, 5640, 5828, 6045, 6110, 6448, 6627, 7285, 7332, 7440, 8060, 8742, 8836, 9165, 9672, 9776, 11045, 11280, 11656, 12090, 12220, 13254, 14570, 14664, 16120, 17484, 17672, 18330, 18941, 19344, 21855, 22090, 23312, 24180, 24440, 26508, 28717, 29140, 29328, 32240, 33135, 34968, 35344, 36660, 37882, 43710, 44180, 48360, 48880, 53016, 56823, 57434, 58280, 66270, 68479, 69936, 73320, 75764, 86151, 87420, 88360, 94705, 96720, 106032, 113646, 114868, 116560, 132540, 136958, 143585, 146640, 151528, 172302, 174840, 176720, 189410, 205437, 227292, 229736, 265080, 273916, 284115, 287170, 303056, 342395, 344604, 349680, 378820, 410874, 430755, 454584, 459472, 530160, 547832, 568230, 574340, 684790, 689208, 757640, 821748, 861510, 890227, 909168, 1027185, 1095664, 1136460, 1148680, 1369580, 1378416, 1515280, 1643496, 1723020, 1780454, 2054370, 2272920, 2297360, 2670681, 2739160, 3286992, 3446040, 3560908, 4108740, 4451135, 4545840, 5341362, 5478320, 6892080, 7121816, 8217480, 8902270, 10682724, 13353405, 14243632, 16434960, 17804540, 21365448, 26706810, 35609080, 42730896, 53413620, 71218160, 106827240, 213654480]

約数ペア:

[(1, 213654480), (2, 106827240), (3, 71218160), (4, 53413620), (5, 42730896), (6, 35609080), (8, 26706810), (10, 21365448), (12, 17804540), (13, 16434960), (15, 14243632), (16, 13353405), (20, 10682724), (24, 8902270), (26, 8217480), (30, 7121816), (31, 6892080), (39, 5478320), (40, 5341362), (47, 4545840), (48, 4451135), (52, 4108740), (60, 3560908), (62, 3446040), (65, 3286992), (78, 2739160), (80, 2670681), (93, 2297360), (94, 2272920), (104, 2054370), (120, 1780454), (124, 1723020), (130, 1643496), (141, 1515280), (155, 1378416), (156, 1369580), (186, 1148680), (188, 1136460), (195, 1095664), (208, 1027185), (235, 909168), (240, 890227), (248, 861510), (260, 821748), (282, 757640), (310, 689208), (312, 684790), (372, 574340), (376, 568230), (390, 547832), (403, 530160), (465, 459472), (470, 454584), (496, 430755), (520, 410874), (564, 378820), (611, 349680), (620, 344604), (624, 342395), (705, 303056), (744, 287170), (752, 284115), (780, 273916), (806, 265080), (930, 229736), (940, 227292), (1040, 205437), (1128, 189410), (1209, 176720), (1222, 174840), (1240, 172302), (1410, 151528), (1457, 146640), (1488, 143585), (1560, 136958), (1612, 132540), (1833, 116560), (1860, 114868), (1880, 113646), (2015, 106032), (2209, 96720), (2256, 94705), (2418, 88360), (2444, 87420), (2480, 86151), (2820, 75764), (2914, 73320), (3055, 69936), (3120, 68479), (3224, 66270), (3666, 58280), (3720, 57434), (3760, 56823), (4030, 53016), (4371, 48880), (4418, 48360), (4836, 44180), (4888, 43710), (5640, 37882), (5828, 36660), (6045, 35344), (6110, 34968), (6448, 33135), (6627, 32240), (7285, 29328), (7332, 29140), (7440, 28717), (8060, 26508), (8742, 24440), (8836, 24180), (9165, 23312), (9672, 22090), (9776, 21855), (11045, 19344), (11280, 18941), (11656, 18330), (12090, 17672), (12220, 17484), (13254, 16120), (14570, 14664)]