373812880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 1045075968

約数和(自身を除く): 671263088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 61, 62, 70, 80, 112, 122, 124, 140, 155, 217, 244, 248, 280, 305, 310, 353, 427, 434, 488, 496, 560, 610, 620, 706, 854, 868, 976, 1085, 1220, 1240, 1412, 1708, 1736, 1765, 1891, 2135, 2170, 2440, 2471, 2480, 2824, 3416, 3472, 3530, 3782, 4270, 4340, 4880, 4942, 5648, 6832, 7060, 7564, 8540, 8680, 9455, 9884, 10943, 12355, 13237, 14120, 15128, 17080, 17360, 18910, 19768, 21533, 21886, 24710, 26474, 28240, 30256, 34160, 37820, 39536, 43066, 43772, 49420, 52948, 54715, 66185, 75640, 76601, 86132, 87544, 98840, 105896, 107665, 109430, 132370, 150731, 151280, 153202, 172264, 175088, 197680, 211792, 215330, 218860, 264740, 301462, 306404, 344528, 383005, 430660, 437720, 529480, 602924, 612808, 667523, 753655, 766010, 861320, 875440, 1058960, 1205848, 1225616, 1335046, 1507310, 1532020, 1722640, 2411696, 2670092, 3014620, 3064040, 3337615, 4672661, 5340184, 6029240, 6128080, 6675230, 9345322, 10680368, 12058480, 13350460, 18690644, 23363305, 26700920, 37381288, 46726610, 53401840, 74762576, 93453220, 186906440, 373812880]

約数ペア:

[(1, 373812880), (2, 186906440), (4, 93453220), (5, 74762576), (7, 53401840), (8, 46726610), (10, 37381288), (14, 26700920), (16, 23363305), (20, 18690644), (28, 13350460), (31, 12058480), (35, 10680368), (40, 9345322), (56, 6675230), (61, 6128080), (62, 6029240), (70, 5340184), (80, 4672661), (112, 3337615), (122, 3064040), (124, 3014620), (140, 2670092), (155, 2411696), (217, 1722640), (244, 1532020), (248, 1507310), (280, 1335046), (305, 1225616), (310, 1205848), (353, 1058960), (427, 875440), (434, 861320), (488, 766010), (496, 753655), (560, 667523), (610, 612808), (620, 602924), (706, 529480), (854, 437720), (868, 430660), (976, 383005), (1085, 344528), (1220, 306404), (1240, 301462), (1412, 264740), (1708, 218860), (1736, 215330), (1765, 211792), (1891, 197680), (2135, 175088), (2170, 172264), (2440, 153202), (2471, 151280), (2480, 150731), (2824, 132370), (3416, 109430), (3472, 107665), (3530, 105896), (3782, 98840), (4270, 87544), (4340, 86132), (4880, 76601), (4942, 75640), (5648, 66185), (6832, 54715), (7060, 52948), (7564, 49420), (8540, 43772), (8680, 43066), (9455, 39536), (9884, 37820), (10943, 34160), (12355, 30256), (13237, 28240), (14120, 26474), (15128, 24710), (17080, 21886), (17360, 21533), (18910, 19768)]