148357620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 471940560

約数和(自身を除く): 323582940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 97, 116, 145, 174, 180, 194, 261, 290, 291, 293, 348, 388, 435, 485, 522, 580, 582, 586, 870, 873, 879, 970, 1044, 1164, 1172, 1305, 1455, 1465, 1740, 1746, 1758, 1940, 2610, 2637, 2813, 2910, 2930, 3492, 3516, 4365, 4395, 5220, 5274, 5626, 5820, 5860, 8439, 8497, 8730, 8790, 10548, 11252, 13185, 14065, 16878, 16994, 17460, 17580, 25317, 25491, 26370, 28130, 28421, 33756, 33988, 42195, 42485, 50634, 50982, 52740, 56260, 56842, 76473, 84390, 84970, 85263, 101268, 101964, 113684, 126585, 127455, 142105, 152946, 168780, 169940, 170526, 253170, 254910, 255789, 284210, 305892, 341052, 382365, 426315, 506340, 509820, 511578, 568420, 764730, 824209, 852630, 1023156, 1278945, 1529460, 1648418, 1705260, 2472627, 2557890, 3296836, 4121045, 4945254, 5115780, 7417881, 8242090, 9890508, 12363135, 14835762, 16484180, 24726270, 29671524, 37089405, 49452540, 74178810, 148357620]

約数ペア:

[(1, 148357620), (2, 74178810), (3, 49452540), (4, 37089405), (5, 29671524), (6, 24726270), (9, 16484180), (10, 14835762), (12, 12363135), (15, 9890508), (18, 8242090), (20, 7417881), (29, 5115780), (30, 4945254), (36, 4121045), (45, 3296836), (58, 2557890), (60, 2472627), (87, 1705260), (90, 1648418), (97, 1529460), (116, 1278945), (145, 1023156), (174, 852630), (180, 824209), (194, 764730), (261, 568420), (290, 511578), (291, 509820), (293, 506340), (348, 426315), (388, 382365), (435, 341052), (485, 305892), (522, 284210), (580, 255789), (582, 254910), (586, 253170), (870, 170526), (873, 169940), (879, 168780), (970, 152946), (1044, 142105), (1164, 127455), (1172, 126585), (1305, 113684), (1455, 101964), (1465, 101268), (1740, 85263), (1746, 84970), (1758, 84390), (1940, 76473), (2610, 56842), (2637, 56260), (2813, 52740), (2910, 50982), (2930, 50634), (3492, 42485), (3516, 42195), (4365, 33988), (4395, 33756), (5220, 28421), (5274, 28130), (5626, 26370), (5820, 25491), (5860, 25317), (8439, 17580), (8497, 17460), (8730, 16994), (8790, 16878), (10548, 14065), (11252, 13185)]