161183760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2029}}^1$

素因数の和:2376

約数の個数: 80

約数和(自身を含む): 501426240

約数和(自身を除く): 340242480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1986, 2029, 2648, 3310, 3972, 4058, 4965, 5296, 6087, 6620, 7944, 8116, 9930, 10145, 12174, 13240, 15888, 16232, 19860, 20290, 24348, 26480, 30435, 32464, 39720, 40580, 48696, 60870, 79440, 81160, 97392, 121740, 162320, 243480, 486960, 671599, 1343198, 2014797, 2686396, 3357995, 4029594, 5372792, 6715990, 8059188, 10073985, 10745584, 13431980, 16118376, 20147970, 26863960, 32236752, 40295940, 53727920, 80591880, 161183760]

約数ペア:

[(1, 161183760), (2, 80591880), (3, 53727920), (4, 40295940), (5, 32236752), (6, 26863960), (8, 20147970), (10, 16118376), (12, 13431980), (15, 10745584), (16, 10073985), (20, 8059188), (24, 6715990), (30, 5372792), (40, 4029594), (48, 3357995), (60, 2686396), (80, 2014797), (120, 1343198), (240, 671599), (331, 486960), (662, 243480), (993, 162320), (1324, 121740), (1655, 97392), (1986, 81160), (2029, 79440), (2648, 60870), (3310, 48696), (3972, 40580), (4058, 39720), (4965, 32464), (5296, 30435), (6087, 26480), (6620, 24348), (7944, 20290), (8116, 19860), (9930, 16232), (10145, 15888), (12174, 13240)]