130274340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 430843392

約数和(自身を除く): 300569052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 607, 730, 735, 876, 980, 1022, 1095, 1214, 1460, 1470, 1533, 1821, 2044, 2190, 2428, 2555, 2940, 3035, 3066, 3577, 3642, 4249, 4380, 5110, 6070, 6132, 7154, 7284, 7665, 8498, 9105, 10220, 10731, 12140, 12747, 14308, 15330, 16996, 17885, 18210, 21245, 21462, 25494, 29743, 30660, 35770, 36420, 42490, 42924, 44311, 50988, 53655, 59486, 63735, 71540, 84980, 88622, 89229, 107310, 118972, 127470, 132933, 148715, 177244, 178458, 214620, 221555, 254940, 265866, 297430, 310177, 356916, 443110, 446145, 531732, 594860, 620354, 664665, 886220, 892290, 930531, 1240708, 1329330, 1550885, 1784580, 1861062, 2171239, 2658660, 3101770, 3722124, 4342478, 4652655, 6203540, 6513717, 8684956, 9305310, 10856195, 13027434, 18610620, 21712390, 26054868, 32568585, 43424780, 65137170, 130274340]

約数ペア:

[(1, 130274340), (2, 65137170), (3, 43424780), (4, 32568585), (5, 26054868), (6, 21712390), (7, 18610620), (10, 13027434), (12, 10856195), (14, 9305310), (15, 8684956), (20, 6513717), (21, 6203540), (28, 4652655), (30, 4342478), (35, 3722124), (42, 3101770), (49, 2658660), (60, 2171239), (70, 1861062), (73, 1784580), (84, 1550885), (98, 1329330), (105, 1240708), (140, 930531), (146, 892290), (147, 886220), (196, 664665), (210, 620354), (219, 594860), (245, 531732), (292, 446145), (294, 443110), (365, 356916), (420, 310177), (438, 297430), (490, 265866), (511, 254940), (588, 221555), (607, 214620), (730, 178458), (735, 177244), (876, 148715), (980, 132933), (1022, 127470), (1095, 118972), (1214, 107310), (1460, 89229), (1470, 88622), (1533, 84980), (1821, 71540), (2044, 63735), (2190, 59486), (2428, 53655), (2555, 50988), (2940, 44311), (3035, 42924), (3066, 42490), (3577, 36420), (3642, 35770), (4249, 30660), (4380, 29743), (5110, 25494), (6070, 21462), (6132, 21245), (7154, 18210), (7284, 17885), (7665, 16996), (8498, 15330), (9105, 14308), (10220, 12747), (10731, 12140)]