2205042120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1236

約数の個数: 192

約数和(自身を含む): 7613274240

約数和(自身を除く): 5408232120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 571, 612, 631, 680, 765, 1020, 1142, 1224, 1262, 1530, 1713, 1893, 2040, 2284, 2524, 2855, 3060, 3155, 3426, 3786, 4568, 5048, 5139, 5679, 5710, 6120, 6310, 6852, 7572, 8565, 9465, 9707, 10278, 10727, 11358, 11420, 12620, 13704, 15144, 17130, 18930, 19414, 20556, 21454, 22716, 22840, 25240, 25695, 28395, 29121, 32181, 34260, 37860, 38828, 41112, 42908, 45432, 48535, 51390, 53635, 56790, 58242, 64362, 68520, 75720, 77656, 85816, 87363, 96543, 97070, 102780, 107270, 113580, 116484, 128724, 145605, 160905, 174726, 193086, 194140, 205560, 214540, 227160, 232968, 257448, 291210, 321810, 349452, 360301, 386172, 388280, 429080, 436815, 482715, 582420, 643620, 698904, 720602, 772344, 873630, 965430, 1080903, 1164840, 1287240, 1441204, 1747260, 1801505, 1930860, 2161806, 2882408, 3242709, 3494520, 3603010, 3861720, 4323612, 5404515, 6125117, 6485418, 7206020, 8647224, 10809030, 12250234, 12970836, 14412040, 16213545, 18375351, 21618060, 24500468, 25941672, 30625585, 32427090, 36750702, 43236120, 49000936, 55126053, 61251170, 64854180, 73501404, 91876755, 110252106, 122502340, 129708360, 147002808, 183753510, 220504212, 245004680, 275630265, 367507020, 441008424, 551260530, 735014040, 1102521060, 2205042120]

約数ペア:

[(1, 2205042120), (2, 1102521060), (3, 735014040), (4, 551260530), (5, 441008424), (6, 367507020), (8, 275630265), (9, 245004680), (10, 220504212), (12, 183753510), (15, 147002808), (17, 129708360), (18, 122502340), (20, 110252106), (24, 91876755), (30, 73501404), (34, 64854180), (36, 61251170), (40, 55126053), (45, 49000936), (51, 43236120), (60, 36750702), (68, 32427090), (72, 30625585), (85, 25941672), (90, 24500468), (102, 21618060), (120, 18375351), (136, 16213545), (153, 14412040), (170, 12970836), (180, 12250234), (204, 10809030), (255, 8647224), (306, 7206020), (340, 6485418), (360, 6125117), (408, 5404515), (510, 4323612), (571, 3861720), (612, 3603010), (631, 3494520), (680, 3242709), (765, 2882408), (1020, 2161806), (1142, 1930860), (1224, 1801505), (1262, 1747260), (1530, 1441204), (1713, 1287240), (1893, 1164840), (2040, 1080903), (2284, 965430), (2524, 873630), (2855, 772344), (3060, 720602), (3155, 698904), (3426, 643620), (3786, 582420), (4568, 482715), (5048, 436815), (5139, 429080), (5679, 388280), (5710, 386172), (6120, 360301), (6310, 349452), (6852, 321810), (7572, 291210), (8565, 257448), (9465, 232968), (9707, 227160), (10278, 214540), (10727, 205560), (11358, 194140), (11420, 193086), (12620, 174726), (13704, 160905), (15144, 145605), (17130, 128724), (18930, 116484), (19414, 113580), (20556, 107270), (21454, 102780), (22716, 97070), (22840, 96543), (25240, 87363), (25695, 85816), (28395, 77656), (29121, 75720), (32181, 68520), (34260, 64362), (37860, 58242), (38828, 56790), (41112, 53635), (42908, 51390), (45432, 48535)]