102975180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 371589120

約数和(自身を除く): 268613940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 719, 770, 868, 924, 930, 1023, 1085, 1155, 1302, 1364, 1438, 1540, 1705, 1860, 2046, 2157, 2170, 2310, 2387, 2604, 2876, 3255, 3410, 3595, 4092, 4314, 4340, 4620, 4774, 5033, 5115, 6510, 6820, 7161, 7190, 7909, 8628, 9548, 10066, 10230, 10785, 11935, 13020, 14322, 14380, 15099, 15818, 20132, 20460, 21570, 22289, 23727, 23870, 25165, 28644, 30198, 31636, 35805, 39545, 43140, 44578, 47454, 47740, 50330, 55363, 60396, 66867, 71610, 75495, 79090, 89156, 94908, 100660, 110726, 111445, 118635, 133734, 143220, 150990, 156023, 158180, 166089, 221452, 222890, 237270, 245179, 267468, 276815, 301980, 312046, 332178, 334335, 445780, 468069, 474540, 490358, 553630, 624092, 664356, 668670, 735537, 780115, 830445, 936138, 980716, 1107260, 1225895, 1337340, 1471074, 1560230, 1660890, 1716253, 1872276, 2340345, 2451790, 2942148, 3120460, 3321780, 3432506, 3677685, 4680690, 4903580, 5148759, 6865012, 7355370, 8581265, 9361380, 10297518, 14710740, 17162530, 20595036, 25743795, 34325060, 51487590, 102975180]

約数ペア:

[(1, 102975180), (2, 51487590), (3, 34325060), (4, 25743795), (5, 20595036), (6, 17162530), (7, 14710740), (10, 10297518), (11, 9361380), (12, 8581265), (14, 7355370), (15, 6865012), (20, 5148759), (21, 4903580), (22, 4680690), (28, 3677685), (30, 3432506), (31, 3321780), (33, 3120460), (35, 2942148), (42, 2451790), (44, 2340345), (55, 1872276), (60, 1716253), (62, 1660890), (66, 1560230), (70, 1471074), (77, 1337340), (84, 1225895), (93, 1107260), (105, 980716), (110, 936138), (124, 830445), (132, 780115), (140, 735537), (154, 668670), (155, 664356), (165, 624092), (186, 553630), (210, 490358), (217, 474540), (220, 468069), (231, 445780), (308, 334335), (310, 332178), (330, 312046), (341, 301980), (372, 276815), (385, 267468), (420, 245179), (434, 237270), (462, 222890), (465, 221452), (620, 166089), (651, 158180), (660, 156023), (682, 150990), (719, 143220), (770, 133734), (868, 118635), (924, 111445), (930, 110726), (1023, 100660), (1085, 94908), (1155, 89156), (1302, 79090), (1364, 75495), (1438, 71610), (1540, 66867), (1705, 60396), (1860, 55363), (2046, 50330), (2157, 47740), (2170, 47454), (2310, 44578), (2387, 43140), (2604, 39545), (2876, 35805), (3255, 31636), (3410, 30198), (3595, 28644), (4092, 25165), (4314, 23870), (4340, 23727), (4620, 22289), (4774, 21570), (5033, 20460), (5115, 20132), (6510, 15818), (6820, 15099), (7161, 14380), (7190, 14322), (7909, 13020), (8628, 11935), (9548, 10785), (10066, 10230)]