2445540240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71257}}^1$

素因数の和:71297

約数の個数: 160

約数和(自身を含む): 8906679936

約数和(自身を除く): 6461139696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 34320, 71257, 142514, 213771, 285028, 356285, 427542, 570056, 712570, 783827, 855084, 926341, 1068855, 1140112, 1425140, 1567654, 1710168, 1852682, 2137710, 2351481, 2779023, 2850280, 3135308, 3420336, 3705364, 3919135, 4275420, 4631705, 4702962, 5558046, 5700560, 6270616, 7410728, 7838270, 8550840, 9263410, 9405924, 10189751, 11116092, 11757405, 12541232, 13895115, 14821456, 15676540, 17101680, 18526820, 18811848, 20379502, 22232184, 23514810, 27790230, 30569253, 31353080, 37053640, 37623696, 40759004, 44464368, 47029620, 50948755, 55580460, 61138506, 62706160, 74107280, 81518008, 94059240, 101897510, 111160920, 122277012, 152846265, 163036016, 188118480, 203795020, 222321840, 244554024, 305692530, 407590040, 489108048, 611385060, 815180080, 1222770120, 2445540240]

約数ペア:

[(1, 2445540240), (2, 1222770120), (3, 815180080), (4, 611385060), (5, 489108048), (6, 407590040), (8, 305692530), (10, 244554024), (11, 222321840), (12, 203795020), (13, 188118480), (15, 163036016), (16, 152846265), (20, 122277012), (22, 111160920), (24, 101897510), (26, 94059240), (30, 81518008), (33, 74107280), (39, 62706160), (40, 61138506), (44, 55580460), (48, 50948755), (52, 47029620), (55, 44464368), (60, 40759004), (65, 37623696), (66, 37053640), (78, 31353080), (80, 30569253), (88, 27790230), (104, 23514810), (110, 22232184), (120, 20379502), (130, 18811848), (132, 18526820), (143, 17101680), (156, 15676540), (165, 14821456), (176, 13895115), (195, 12541232), (208, 11757405), (220, 11116092), (240, 10189751), (260, 9405924), (264, 9263410), (286, 8550840), (312, 7838270), (330, 7410728), (390, 6270616), (429, 5700560), (440, 5558046), (520, 4702962), (528, 4631705), (572, 4275420), (624, 3919135), (660, 3705364), (715, 3420336), (780, 3135308), (858, 2850280), (880, 2779023), (1040, 2351481), (1144, 2137710), (1320, 1852682), (1430, 1710168), (1560, 1567654), (1716, 1425140), (2145, 1140112), (2288, 1068855), (2640, 926341), (2860, 855084), (3120, 783827), (3432, 712570), (4290, 570056), (5720, 427542), (6864, 356285), (8580, 285028), (11440, 213771), (17160, 142514), (34320, 71257)]