141679980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 466712064

約数和(自身を除く): 325032084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 191, 195, 234, 260, 317, 382, 390, 468, 573, 585, 634, 764, 780, 951, 955, 1146, 1170, 1268, 1585, 1719, 1902, 1910, 2292, 2340, 2483, 2853, 2865, 3170, 3438, 3804, 3820, 4121, 4755, 4966, 5706, 5730, 6340, 6876, 7449, 8242, 8595, 9510, 9932, 11412, 11460, 12363, 12415, 14265, 14898, 16484, 17190, 19020, 20605, 22347, 24726, 24830, 28530, 29796, 34380, 37089, 37245, 41210, 44694, 49452, 49660, 57060, 60547, 61815, 74178, 74490, 82420, 89388, 111735, 121094, 123630, 148356, 148980, 181641, 185445, 223470, 242188, 247260, 302735, 363282, 370890, 446940, 544923, 605470, 726564, 741780, 787111, 908205, 1089846, 1210940, 1574222, 1816410, 2179692, 2361333, 2724615, 3148444, 3632820, 3935555, 4722666, 5449230, 7083999, 7871110, 9445332, 10898460, 11806665, 14167998, 15742220, 23613330, 28335996, 35419995, 47226660, 70839990, 141679980]

約数ペア:

[(1, 141679980), (2, 70839990), (3, 47226660), (4, 35419995), (5, 28335996), (6, 23613330), (9, 15742220), (10, 14167998), (12, 11806665), (13, 10898460), (15, 9445332), (18, 7871110), (20, 7083999), (26, 5449230), (30, 4722666), (36, 3935555), (39, 3632820), (45, 3148444), (52, 2724615), (60, 2361333), (65, 2179692), (78, 1816410), (90, 1574222), (117, 1210940), (130, 1089846), (156, 908205), (180, 787111), (191, 741780), (195, 726564), (234, 605470), (260, 544923), (317, 446940), (382, 370890), (390, 363282), (468, 302735), (573, 247260), (585, 242188), (634, 223470), (764, 185445), (780, 181641), (951, 148980), (955, 148356), (1146, 123630), (1170, 121094), (1268, 111735), (1585, 89388), (1719, 82420), (1902, 74490), (1910, 74178), (2292, 61815), (2340, 60547), (2483, 57060), (2853, 49660), (2865, 49452), (3170, 44694), (3438, 41210), (3804, 37245), (3820, 37089), (4121, 34380), (4755, 29796), (4966, 28530), (5706, 24830), (5730, 24726), (6340, 22347), (6876, 20605), (7449, 19020), (8242, 17190), (8595, 16484), (9510, 14898), (9932, 14265), (11412, 12415), (11460, 12363)]