115198020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 216

約数和(自身を含む): 418653144

約数和(自身を除く): 303455124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 353, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 706, 735, 740, 777, 882, 980, 1036, 1059, 1110, 1260, 1295, 1332, 1412, 1470, 1554, 1665, 1764, 1765, 1813, 2118, 2205, 2220, 2331, 2471, 2590, 2940, 3108, 3177, 3330, 3530, 3626, 3885, 4236, 4410, 4662, 4942, 5180, 5295, 5439, 6354, 6660, 7060, 7252, 7413, 7770, 8820, 9065, 9324, 9884, 10590, 10878, 11655, 12355, 12708, 13061, 14826, 15540, 15885, 16317, 17297, 18130, 21180, 21756, 22239, 23310, 24710, 26122, 27195, 29652, 31770, 32634, 34594, 36260, 37065, 39183, 44478, 46620, 49420, 51891, 52244, 54390, 63540, 65268, 65305, 69188, 74130, 78366, 81585, 86485, 88956, 91427, 103782, 108780, 111195, 117549, 130610, 148260, 155673, 156732, 163170, 172970, 182854, 195915, 207564, 222390, 235098, 259455, 261220, 274281, 311346, 326340, 345940, 365708, 391830, 444780, 457135, 470196, 518910, 548562, 587745, 622692, 639989, 778365, 783660, 822843, 914270, 1037820, 1097124, 1175490, 1279978, 1371405, 1556730, 1645686, 1828540, 1919967, 2350980, 2559956, 2742810, 3113460, 3199945, 3291372, 3839934, 4114215, 5485620, 5759901, 6399890, 7679868, 8228430, 9599835, 11519802, 12799780, 16456860, 19199670, 23039604, 28799505, 38399340, 57599010, 115198020]

約数ペア:

[(1, 115198020), (2, 57599010), (3, 38399340), (4, 28799505), (5, 23039604), (6, 19199670), (7, 16456860), (9, 12799780), (10, 11519802), (12, 9599835), (14, 8228430), (15, 7679868), (18, 6399890), (20, 5759901), (21, 5485620), (28, 4114215), (30, 3839934), (35, 3291372), (36, 3199945), (37, 3113460), (42, 2742810), (45, 2559956), (49, 2350980), (60, 1919967), (63, 1828540), (70, 1645686), (74, 1556730), (84, 1371405), (90, 1279978), (98, 1175490), (105, 1097124), (111, 1037820), (126, 914270), (140, 822843), (147, 783660), (148, 778365), (180, 639989), (185, 622692), (196, 587745), (210, 548562), (222, 518910), (245, 470196), (252, 457135), (259, 444780), (294, 391830), (315, 365708), (333, 345940), (353, 326340), (370, 311346), (420, 274281), (441, 261220), (444, 259455), (490, 235098), (518, 222390), (555, 207564), (588, 195915), (630, 182854), (666, 172970), (706, 163170), (735, 156732), (740, 155673), (777, 148260), (882, 130610), (980, 117549), (1036, 111195), (1059, 108780), (1110, 103782), (1260, 91427), (1295, 88956), (1332, 86485), (1412, 81585), (1470, 78366), (1554, 74130), (1665, 69188), (1764, 65305), (1765, 65268), (1813, 63540), (2118, 54390), (2205, 52244), (2220, 51891), (2331, 49420), (2471, 46620), (2590, 44478), (2940, 39183), (3108, 37065), (3177, 36260), (3330, 34594), (3530, 32634), (3626, 31770), (3885, 29652), (4236, 27195), (4410, 26122), (4662, 24710), (4942, 23310), (5180, 22239), (5295, 21756), (5439, 21180), (6354, 18130), (6660, 17297), (7060, 16317), (7252, 15885), (7413, 15540), (7770, 14826), (8820, 13061), (9065, 12708), (9324, 12355), (9884, 11655), (10590, 10878)]