213412680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1532

約数の個数: 192

約数和(自身を含む): 771563520

約数和(自身を除く): 558150840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1471, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 2942, 3224, 3627, 3720, 4030, 4413, 4680, 4836, 5580, 5884, 6045, 7254, 7355, 8060, 8826, 9672, 11160, 11768, 12090, 13239, 14508, 14710, 16120, 17652, 18135, 19123, 22065, 24180, 26478, 29016, 29420, 35304, 36270, 38246, 44130, 45601, 48360, 52956, 57369, 58840, 66195, 72540, 76492, 88260, 91202, 95615, 105912, 114738, 132390, 136803, 145080, 152984, 172107, 176520, 182404, 191230, 228005, 229476, 264780, 273606, 286845, 344214, 364808, 382460, 410409, 456010, 458952, 529560, 547212, 573690, 592813, 684015, 688428, 764920, 820818, 860535, 912020, 1094424, 1147380, 1185626, 1368030, 1376856, 1641636, 1721070, 1778439, 1824040, 2052045, 2294760, 2371252, 2736060, 2964065, 3283272, 3442140, 3556878, 4104090, 4742504, 5335317, 5472120, 5928130, 6884280, 7113756, 8208180, 8892195, 10670634, 11856260, 14227512, 16416360, 17784390, 21341268, 23712520, 26676585, 35568780, 42682536, 53353170, 71137560, 106706340, 213412680]

約数ペア:

[(1, 213412680), (2, 106706340), (3, 71137560), (4, 53353170), (5, 42682536), (6, 35568780), (8, 26676585), (9, 23712520), (10, 21341268), (12, 17784390), (13, 16416360), (15, 14227512), (18, 11856260), (20, 10670634), (24, 8892195), (26, 8208180), (30, 7113756), (31, 6884280), (36, 5928130), (39, 5472120), (40, 5335317), (45, 4742504), (52, 4104090), (60, 3556878), (62, 3442140), (65, 3283272), (72, 2964065), (78, 2736060), (90, 2371252), (93, 2294760), (104, 2052045), (117, 1824040), (120, 1778439), (124, 1721070), (130, 1641636), (155, 1376856), (156, 1368030), (180, 1185626), (186, 1147380), (195, 1094424), (234, 912020), (248, 860535), (260, 820818), (279, 764920), (310, 688428), (312, 684015), (360, 592813), (372, 573690), (390, 547212), (403, 529560), (465, 458952), (468, 456010), (520, 410409), (558, 382460), (585, 364808), (620, 344214), (744, 286845), (780, 273606), (806, 264780), (930, 229476), (936, 228005), (1116, 191230), (1170, 182404), (1209, 176520), (1240, 172107), (1395, 152984), (1471, 145080), (1560, 136803), (1612, 132390), (1860, 114738), (2015, 105912), (2232, 95615), (2340, 91202), (2418, 88260), (2790, 76492), (2942, 72540), (3224, 66195), (3627, 58840), (3720, 57369), (4030, 52956), (4413, 48360), (4680, 45601), (4836, 44130), (5580, 38246), (5884, 36270), (6045, 35304), (7254, 29420), (7355, 29016), (8060, 26478), (8826, 24180), (9672, 22065), (11160, 19123), (11768, 18135), (12090, 17652), (13239, 16120), (14508, 14710)]