199605240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 665453880

約数和(自身を除く): 465848640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 251, 282, 360, 376, 423, 470, 502, 564, 705, 753, 846, 940, 1004, 1128, 1255, 1410, 1506, 1692, 1880, 2008, 2115, 2209, 2259, 2510, 2820, 3012, 3384, 3765, 4230, 4418, 4518, 5020, 5640, 6024, 6627, 7530, 8460, 8836, 9036, 10040, 11045, 11295, 11797, 13254, 15060, 16920, 17672, 18072, 19881, 22090, 22590, 23594, 26508, 30120, 33135, 35391, 39762, 44180, 45180, 47188, 53016, 58985, 66270, 70782, 79524, 88360, 90360, 94376, 99405, 106173, 117970, 132540, 141564, 159048, 176955, 198810, 212346, 235940, 265080, 283128, 353910, 397620, 424692, 471880, 530865, 554459, 707820, 795240, 849384, 1061730, 1108918, 1415640, 1663377, 2123460, 2217836, 2772295, 3326754, 4246920, 4435672, 4990131, 5544590, 6653508, 8316885, 9980262, 11089180, 13307016, 16633770, 19960524, 22178360, 24950655, 33267540, 39921048, 49901310, 66535080, 99802620, 199605240]

約数ペア:

[(1, 199605240), (2, 99802620), (3, 66535080), (4, 49901310), (5, 39921048), (6, 33267540), (8, 24950655), (9, 22178360), (10, 19960524), (12, 16633770), (15, 13307016), (18, 11089180), (20, 9980262), (24, 8316885), (30, 6653508), (36, 5544590), (40, 4990131), (45, 4435672), (47, 4246920), (60, 3326754), (72, 2772295), (90, 2217836), (94, 2123460), (120, 1663377), (141, 1415640), (180, 1108918), (188, 1061730), (235, 849384), (251, 795240), (282, 707820), (360, 554459), (376, 530865), (423, 471880), (470, 424692), (502, 397620), (564, 353910), (705, 283128), (753, 265080), (846, 235940), (940, 212346), (1004, 198810), (1128, 176955), (1255, 159048), (1410, 141564), (1506, 132540), (1692, 117970), (1880, 106173), (2008, 99405), (2115, 94376), (2209, 90360), (2259, 88360), (2510, 79524), (2820, 70782), (3012, 66270), (3384, 58985), (3765, 53016), (4230, 47188), (4418, 45180), (4518, 44180), (5020, 39762), (5640, 35391), (6024, 33135), (6627, 30120), (7530, 26508), (8460, 23594), (8836, 22590), (9036, 22090), (10040, 19881), (11045, 18072), (11295, 17672), (11797, 16920), (13254, 15060)]