142140180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3758

約数の個数: 144

約数和(自身を含む): 498718080

約数和(自身を除く): 356577900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3719, 3822, 5460, 6370, 7438, 7644, 9555, 11157, 12740, 14876, 18595, 19110, 22314, 26033, 37190, 38220, 44628, 48347, 52066, 55785, 74380, 78099, 96694, 104132, 111570, 130165, 145041, 156198, 182231, 193388, 223140, 241735, 260330, 290082, 312396, 338429, 364462, 390495, 483470, 520660, 546693, 580164, 676858, 725205, 728924, 780990, 911155, 966940, 1015287, 1093386, 1353716, 1450410, 1561980, 1692145, 1822310, 2030574, 2186772, 2369003, 2733465, 2900820, 3384290, 3644620, 4061148, 4738006, 5076435, 5466930, 6768580, 7107009, 9476012, 10152870, 10933860, 11845015, 14214018, 20305740, 23690030, 28428036, 35535045, 47380060, 71070090, 142140180]

約数ペア:

[(1, 142140180), (2, 71070090), (3, 47380060), (4, 35535045), (5, 28428036), (6, 23690030), (7, 20305740), (10, 14214018), (12, 11845015), (13, 10933860), (14, 10152870), (15, 9476012), (20, 7107009), (21, 6768580), (26, 5466930), (28, 5076435), (30, 4738006), (35, 4061148), (39, 3644620), (42, 3384290), (49, 2900820), (52, 2733465), (60, 2369003), (65, 2186772), (70, 2030574), (78, 1822310), (84, 1692145), (91, 1561980), (98, 1450410), (105, 1353716), (130, 1093386), (140, 1015287), (147, 966940), (156, 911155), (182, 780990), (195, 728924), (196, 725205), (210, 676858), (245, 580164), (260, 546693), (273, 520660), (294, 483470), (364, 390495), (390, 364462), (420, 338429), (455, 312396), (490, 290082), (546, 260330), (588, 241735), (637, 223140), (735, 193388), (780, 182231), (910, 156198), (980, 145041), (1092, 130165), (1274, 111570), (1365, 104132), (1470, 96694), (1820, 78099), (1911, 74380), (2548, 55785), (2730, 52066), (2940, 48347), (3185, 44628), (3719, 38220), (3822, 37190), (5460, 26033), (6370, 22314), (7438, 19110), (7644, 18595), (9555, 14876), (11157, 12740)]