1229839440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7187}}^1$

素因数の和:7257

約数の個数: 160

約数和(自身を含む): 4107165696

約数和(自身を除く): 2877326256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3720, 4278, 5520, 5704, 7130, 7187, 7440, 8556, 10695, 11408, 14260, 14374, 17112, 21390, 21561, 28520, 28748, 34224, 35935, 42780, 43122, 57040, 57496, 71870, 85560, 86244, 107805, 114992, 143740, 165301, 171120, 172488, 215610, 222797, 287480, 330602, 344976, 431220, 445594, 495903, 574960, 661204, 668391, 826505, 862440, 891188, 991806, 1113985, 1322408, 1336782, 1653010, 1724880, 1782376, 1983612, 2227970, 2479515, 2644816, 2673564, 3306020, 3341955, 3564752, 3967224, 4455940, 4959030, 5124331, 5347128, 6612040, 6683910, 7934448, 8911880, 9918060, 10248662, 10694256, 13224080, 13367820, 15372993, 17823760, 19836120, 20497324, 25621655, 26735640, 30745986, 39672240, 40994648, 51243310, 53471280, 61491972, 76864965, 81989296, 102486620, 122983944, 153729930, 204973240, 245967888, 307459860, 409946480, 614919720, 1229839440]

約数ペア:

[(1, 1229839440), (2, 614919720), (3, 409946480), (4, 307459860), (5, 245967888), (6, 204973240), (8, 153729930), (10, 122983944), (12, 102486620), (15, 81989296), (16, 76864965), (20, 61491972), (23, 53471280), (24, 51243310), (30, 40994648), (31, 39672240), (40, 30745986), (46, 26735640), (48, 25621655), (60, 20497324), (62, 19836120), (69, 17823760), (80, 15372993), (92, 13367820), (93, 13224080), (115, 10694256), (120, 10248662), (124, 9918060), (138, 8911880), (155, 7934448), (184, 6683910), (186, 6612040), (230, 5347128), (240, 5124331), (248, 4959030), (276, 4455940), (310, 3967224), (345, 3564752), (368, 3341955), (372, 3306020), (460, 2673564), (465, 2644816), (496, 2479515), (552, 2227970), (620, 1983612), (690, 1782376), (713, 1724880), (744, 1653010), (920, 1336782), (930, 1322408), (1104, 1113985), (1240, 991806), (1380, 891188), (1426, 862440), (1488, 826505), (1840, 668391), (1860, 661204), (2139, 574960), (2480, 495903), (2760, 445594), (2852, 431220), (3565, 344976), (3720, 330602), (4278, 287480), (5520, 222797), (5704, 215610), (7130, 172488), (7187, 171120), (7440, 165301), (8556, 143740), (10695, 114992), (11408, 107805), (14260, 86244), (14374, 85560), (17112, 71870), (21390, 57496), (21561, 57040), (28520, 43122), (28748, 42780), (34224, 35935)]