147937140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 487259136

約数和(自身を除く): 339321996

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, 331, 382, 390, 468, 573, 585, 662, 764, 780, 955, 993, 1146, 1170, 1324, 1655, 1719, 1910, 1986, 2292, 2340, 2483, 2865, 2979, 3310, 3438, 3820, 3972, 4303, 4965, 4966, 5730, 5958, 6620, 6876, 7449, 8595, 8606, 9930, 9932, 11460, 11916, 12415, 12909, 14895, 14898, 17190, 17212, 19860, 21515, 22347, 24830, 25818, 29790, 29796, 34380, 37245, 38727, 43030, 44694, 49660, 51636, 59580, 63221, 64545, 74490, 77454, 86060, 89388, 111735, 126442, 129090, 148980, 154908, 189663, 193635, 223470, 252884, 258180, 316105, 379326, 387270, 446940, 568989, 632210, 758652, 774540, 821873, 948315, 1137978, 1264420, 1643746, 1896630, 2275956, 2465619, 2844945, 3287492, 3793260, 4109365, 4931238, 5689890, 7396857, 8218730, 9862476, 11379780, 12328095, 14793714, 16437460, 24656190, 29587428, 36984285, 49312380, 73968570, 147937140]

約数ペア:

[(1, 147937140), (2, 73968570), (3, 49312380), (4, 36984285), (5, 29587428), (6, 24656190), (9, 16437460), (10, 14793714), (12, 12328095), (13, 11379780), (15, 9862476), (18, 8218730), (20, 7396857), (26, 5689890), (30, 4931238), (36, 4109365), (39, 3793260), (45, 3287492), (52, 2844945), (60, 2465619), (65, 2275956), (78, 1896630), (90, 1643746), (117, 1264420), (130, 1137978), (156, 948315), (180, 821873), (191, 774540), (195, 758652), (234, 632210), (260, 568989), (331, 446940), (382, 387270), (390, 379326), (468, 316105), (573, 258180), (585, 252884), (662, 223470), (764, 193635), (780, 189663), (955, 154908), (993, 148980), (1146, 129090), (1170, 126442), (1324, 111735), (1655, 89388), (1719, 86060), (1910, 77454), (1986, 74490), (2292, 64545), (2340, 63221), (2483, 59580), (2865, 51636), (2979, 49660), (3310, 44694), (3438, 43030), (3820, 38727), (3972, 37245), (4303, 34380), (4965, 29796), (4966, 29790), (5730, 25818), (5958, 24830), (6620, 22347), (6876, 21515), (7449, 19860), (8595, 17212), (8606, 17190), (9930, 14898), (9932, 14895), (11460, 12909), (11916, 12415)]