15678434640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{49081}}^1$

素因数の和:49130

約数の個数: 160

約数和(自身を含む): 53460899712

約数和(自身を除く): 37782465072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1331, 1452, 1815, 1936, 2420, 2640, 2662, 2904, 3630, 3993, 4840, 5324, 5808, 6655, 7260, 7986, 9680, 10648, 13310, 14520, 15972, 19965, 21296, 26620, 29040, 31944, 39930, 49081, 53240, 63888, 79860, 98162, 106480, 147243, 159720, 196324, 245405, 294486, 319440, 392648, 490810, 539891, 588972, 736215, 785296, 981620, 1079782, 1177944, 1472430, 1619673, 1963240, 2159564, 2355888, 2699455, 2944860, 3239346, 3926480, 4319128, 5398910, 5889720, 5938801, 6478692, 8098365, 8638256, 10797820, 11779440, 11877602, 12957384, 16196730, 17816403, 21595640, 23755204, 25914768, 29694005, 32393460, 35632806, 43191280, 47510408, 59388010, 64786920, 65326811, 71265612, 89082015, 95020816, 118776020, 129573840, 130653622, 142531224, 178164030, 195980433, 237552040, 261307244, 285062448, 326634055, 356328060, 391960866, 475104080, 522614488, 653268110, 712656120, 783921732, 979902165, 1045228976, 1306536220, 1425312240, 1567843464, 1959804330, 2613072440, 3135686928, 3919608660, 5226144880, 7839217320, 15678434640]

約数ペア:

[(1, 15678434640), (2, 7839217320), (3, 5226144880), (4, 3919608660), (5, 3135686928), (6, 2613072440), (8, 1959804330), (10, 1567843464), (11, 1425312240), (12, 1306536220), (15, 1045228976), (16, 979902165), (20, 783921732), (22, 712656120), (24, 653268110), (30, 522614488), (33, 475104080), (40, 391960866), (44, 356328060), (48, 326634055), (55, 285062448), (60, 261307244), (66, 237552040), (80, 195980433), (88, 178164030), (110, 142531224), (120, 130653622), (121, 129573840), (132, 118776020), (165, 95020816), (176, 89082015), (220, 71265612), (240, 65326811), (242, 64786920), (264, 59388010), (330, 47510408), (363, 43191280), (440, 35632806), (484, 32393460), (528, 29694005), (605, 25914768), (660, 23755204), (726, 21595640), (880, 17816403), (968, 16196730), (1210, 12957384), (1320, 11877602), (1331, 11779440), (1452, 10797820), (1815, 8638256), (1936, 8098365), (2420, 6478692), (2640, 5938801), (2662, 5889720), (2904, 5398910), (3630, 4319128), (3993, 3926480), (4840, 3239346), (5324, 2944860), (5808, 2699455), (6655, 2355888), (7260, 2159564), (7986, 1963240), (9680, 1619673), (10648, 1472430), (13310, 1177944), (14520, 1079782), (15972, 981620), (19965, 785296), (21296, 736215), (26620, 588972), (29040, 539891), (31944, 490810), (39930, 392648), (49081, 319440), (53240, 294486), (63888, 245405), (79860, 196324), (98162, 159720), (106480, 147243)]