140507460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 168

約数和(自身を含む): 462732480

約数和(自身を除く): 322225020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 419, 460, 486, 540, 621, 690, 729, 810, 828, 838, 972, 1035, 1215, 1242, 1257, 1380, 1458, 1620, 1676, 1863, 2070, 2095, 2430, 2484, 2514, 2916, 3105, 3645, 3726, 3771, 4140, 4190, 4860, 5028, 5589, 6210, 6285, 7290, 7452, 7542, 8380, 9315, 9637, 11178, 11313, 12420, 12570, 14580, 15084, 16767, 18630, 18855, 19274, 22356, 22626, 25140, 27945, 28911, 33534, 33939, 37260, 37710, 38548, 45252, 48185, 55890, 56565, 57822, 67068, 67878, 75420, 83835, 86733, 96370, 101817, 111780, 113130, 115644, 135756, 144555, 167670, 169695, 173466, 192740, 203634, 226260, 260199, 289110, 305451, 335340, 339390, 346932, 407268, 433665, 509085, 520398, 578220, 610902, 678780, 780597, 867330, 1018170, 1040796, 1221804, 1300995, 1527255, 1561194, 1734660, 2036340, 2341791, 2601990, 3054510, 3122388, 3902985, 4683582, 5203980, 6109020, 7025373, 7805970, 9367164, 11708955, 14050746, 15611940, 23417910, 28101492, 35126865, 46835820, 70253730, 140507460]

約数ペア:

[(1, 140507460), (2, 70253730), (3, 46835820), (4, 35126865), (5, 28101492), (6, 23417910), (9, 15611940), (10, 14050746), (12, 11708955), (15, 9367164), (18, 7805970), (20, 7025373), (23, 6109020), (27, 5203980), (30, 4683582), (36, 3902985), (45, 3122388), (46, 3054510), (54, 2601990), (60, 2341791), (69, 2036340), (81, 1734660), (90, 1561194), (92, 1527255), (108, 1300995), (115, 1221804), (135, 1040796), (138, 1018170), (162, 867330), (180, 780597), (207, 678780), (230, 610902), (243, 578220), (270, 520398), (276, 509085), (324, 433665), (345, 407268), (405, 346932), (414, 339390), (419, 335340), (460, 305451), (486, 289110), (540, 260199), (621, 226260), (690, 203634), (729, 192740), (810, 173466), (828, 169695), (838, 167670), (972, 144555), (1035, 135756), (1215, 115644), (1242, 113130), (1257, 111780), (1380, 101817), (1458, 96370), (1620, 86733), (1676, 83835), (1863, 75420), (2070, 67878), (2095, 67068), (2430, 57822), (2484, 56565), (2514, 55890), (2916, 48185), (3105, 45252), (3645, 38548), (3726, 37710), (3771, 37260), (4140, 33939), (4190, 33534), (4860, 28911), (5028, 27945), (5589, 25140), (6210, 22626), (6285, 22356), (7290, 19274), (7452, 18855), (7542, 18630), (8380, 16767), (9315, 15084), (9637, 14580), (11178, 12570), (11313, 12420)]