130135180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 347608800

約数和(自身を除く): 217473620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 49, 58, 70, 76, 95, 98, 116, 133, 140, 145, 190, 196, 203, 241, 245, 266, 290, 380, 406, 482, 490, 532, 551, 580, 665, 812, 931, 964, 980, 1015, 1102, 1205, 1330, 1421, 1687, 1862, 2030, 2204, 2410, 2660, 2755, 2842, 3374, 3724, 3857, 4060, 4579, 4655, 4820, 5510, 5684, 6748, 6989, 7105, 7714, 8435, 9158, 9310, 11020, 11809, 13978, 14210, 15428, 16870, 18316, 18620, 19285, 22895, 23618, 26999, 27956, 28420, 32053, 33740, 34945, 38570, 45790, 47236, 48923, 53998, 59045, 64106, 69890, 77140, 91580, 97846, 107996, 118090, 128212, 132791, 134995, 139780, 160265, 195692, 224371, 236180, 244615, 265582, 269990, 320530, 342461, 448742, 489230, 531164, 539980, 641060, 663955, 684922, 897484, 929537, 978460, 1121855, 1327910, 1369844, 1712305, 1859074, 2243710, 2655820, 3424610, 3718148, 4487420, 4647685, 6506759, 6849220, 9295370, 13013518, 18590740, 26027036, 32533795, 65067590, 130135180]

約数ペア:

[(1, 130135180), (2, 65067590), (4, 32533795), (5, 26027036), (7, 18590740), (10, 13013518), (14, 9295370), (19, 6849220), (20, 6506759), (28, 4647685), (29, 4487420), (35, 3718148), (38, 3424610), (49, 2655820), (58, 2243710), (70, 1859074), (76, 1712305), (95, 1369844), (98, 1327910), (116, 1121855), (133, 978460), (140, 929537), (145, 897484), (190, 684922), (196, 663955), (203, 641060), (241, 539980), (245, 531164), (266, 489230), (290, 448742), (380, 342461), (406, 320530), (482, 269990), (490, 265582), (532, 244615), (551, 236180), (580, 224371), (665, 195692), (812, 160265), (931, 139780), (964, 134995), (980, 132791), (1015, 128212), (1102, 118090), (1205, 107996), (1330, 97846), (1421, 91580), (1687, 77140), (1862, 69890), (2030, 64106), (2204, 59045), (2410, 53998), (2660, 48923), (2755, 47236), (2842, 45790), (3374, 38570), (3724, 34945), (3857, 33740), (4060, 32053), (4579, 28420), (4655, 27956), (4820, 26999), (5510, 23618), (5684, 22895), (6748, 19285), (6989, 18620), (7105, 18316), (7714, 16870), (8435, 15428), (9158, 14210), (9310, 13978), (11020, 11809)]