191239620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 459041340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 719, 780, 806, 858, 930, 1023, 1209, 1364, 1430, 1438, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2157, 2418, 2860, 2876, 3410, 3595, 4030, 4092, 4290, 4314, 4433, 4836, 5115, 6045, 6820, 7190, 7909, 8060, 8580, 8628, 8866, 9347, 10230, 10785, 12090, 13299, 14380, 15818, 17732, 18694, 20460, 21570, 22165, 22289, 23727, 24180, 26598, 28041, 31636, 37388, 39545, 43140, 44330, 44578, 46735, 47454, 53196, 56082, 66495, 66867, 79090, 88660, 89156, 93470, 94908, 102817, 111445, 112164, 118635, 132990, 133734, 140205, 158180, 186940, 205634, 222890, 237270, 245179, 265980, 267468, 280410, 289757, 308451, 334335, 411268, 445780, 474540, 490358, 514085, 560820, 579514, 616902, 668670, 735537, 869271, 980716, 1028170, 1159028, 1225895, 1233804, 1337340, 1448785, 1471074, 1542255, 1738542, 2056340, 2451790, 2897570, 2942148, 3084510, 3187327, 3477084, 3677685, 4346355, 4903580, 5795140, 6169020, 6374654, 7355370, 8692710, 9561981, 12749308, 14710740, 15936635, 17385420, 19123962, 31873270, 38247924, 47809905, 63746540, 95619810, 191239620]

約数ペア:

[(1, 191239620), (2, 95619810), (3, 63746540), (4, 47809905), (5, 38247924), (6, 31873270), (10, 19123962), (11, 17385420), (12, 15936635), (13, 14710740), (15, 12749308), (20, 9561981), (22, 8692710), (26, 7355370), (30, 6374654), (31, 6169020), (33, 5795140), (39, 4903580), (44, 4346355), (52, 3677685), (55, 3477084), (60, 3187327), (62, 3084510), (65, 2942148), (66, 2897570), (78, 2451790), (93, 2056340), (110, 1738542), (124, 1542255), (130, 1471074), (132, 1448785), (143, 1337340), (155, 1233804), (156, 1225895), (165, 1159028), (186, 1028170), (195, 980716), (220, 869271), (260, 735537), (286, 668670), (310, 616902), (330, 579514), (341, 560820), (372, 514085), (390, 490358), (403, 474540), (429, 445780), (465, 411268), (572, 334335), (620, 308451), (660, 289757), (682, 280410), (715, 267468), (719, 265980), (780, 245179), (806, 237270), (858, 222890), (930, 205634), (1023, 186940), (1209, 158180), (1364, 140205), (1430, 133734), (1438, 132990), (1612, 118635), (1705, 112164), (1716, 111445), (1860, 102817), (2015, 94908), (2046, 93470), (2145, 89156), (2157, 88660), (2418, 79090), (2860, 66867), (2876, 66495), (3410, 56082), (3595, 53196), (4030, 47454), (4092, 46735), (4290, 44578), (4314, 44330), (4433, 43140), (4836, 39545), (5115, 37388), (6045, 31636), (6820, 28041), (7190, 26598), (7909, 24180), (8060, 23727), (8580, 22289), (8628, 22165), (8866, 21570), (9347, 20460), (10230, 18694), (10785, 17732), (12090, 15818), (13299, 14380)]