149868120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 467389440

約数和(自身を除く): 317521320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 83, 120, 123, 164, 166, 205, 246, 249, 328, 332, 367, 410, 415, 492, 498, 615, 664, 734, 820, 830, 984, 996, 1101, 1230, 1245, 1468, 1640, 1660, 1835, 1992, 2202, 2460, 2490, 2936, 3320, 3403, 3670, 4404, 4920, 4980, 5505, 6806, 7340, 8808, 9960, 10209, 11010, 13612, 14680, 15047, 17015, 20418, 22020, 27224, 30094, 30461, 34030, 40836, 44040, 45141, 51045, 60188, 60922, 68060, 75235, 81672, 90282, 91383, 102090, 120376, 121844, 136120, 150470, 152305, 180564, 182766, 204180, 225705, 243688, 300940, 304610, 361128, 365532, 408360, 451410, 456915, 601880, 609220, 731064, 902820, 913830, 1218440, 1248901, 1805640, 1827660, 2497802, 3655320, 3746703, 4995604, 6244505, 7493406, 9991208, 12489010, 14986812, 18733515, 24978020, 29973624, 37467030, 49956040, 74934060, 149868120]

約数ペア:

[(1, 149868120), (2, 74934060), (3, 49956040), (4, 37467030), (5, 29973624), (6, 24978020), (8, 18733515), (10, 14986812), (12, 12489010), (15, 9991208), (20, 7493406), (24, 6244505), (30, 4995604), (40, 3746703), (41, 3655320), (60, 2497802), (82, 1827660), (83, 1805640), (120, 1248901), (123, 1218440), (164, 913830), (166, 902820), (205, 731064), (246, 609220), (249, 601880), (328, 456915), (332, 451410), (367, 408360), (410, 365532), (415, 361128), (492, 304610), (498, 300940), (615, 243688), (664, 225705), (734, 204180), (820, 182766), (830, 180564), (984, 152305), (996, 150470), (1101, 136120), (1230, 121844), (1245, 120376), (1468, 102090), (1640, 91383), (1660, 90282), (1835, 81672), (1992, 75235), (2202, 68060), (2460, 60922), (2490, 60188), (2936, 51045), (3320, 45141), (3403, 44040), (3670, 40836), (4404, 34030), (4920, 30461), (4980, 30094), (5505, 27224), (6806, 22020), (7340, 20418), (8808, 17015), (9960, 15047), (10209, 14680), (11010, 13612)]