15549163140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{22129}}^1$

素因数の和:22394

約数の個数: 144

約数和(自身を含む): 50860051200

約数和(自身を除く): 35310888060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 239, 245, 294, 420, 478, 490, 588, 717, 735, 956, 980, 1195, 1434, 1470, 1673, 2390, 2868, 2940, 3346, 3585, 4780, 5019, 6692, 7170, 8365, 10038, 11711, 14340, 16730, 20076, 22129, 23422, 25095, 33460, 35133, 44258, 46844, 50190, 58555, 66387, 70266, 88516, 100380, 110645, 117110, 132774, 140532, 154903, 175665, 221290, 234220, 265548, 309806, 331935, 351330, 442580, 464709, 619612, 663870, 702660, 774515, 929418, 1084321, 1327740, 1549030, 1858836, 2168642, 2323545, 3098060, 3252963, 4337284, 4647090, 5288831, 5421605, 6505926, 9294180, 10577662, 10843210, 13011852, 15866493, 16264815, 21155324, 21686420, 26444155, 31732986, 32529630, 37021817, 52888310, 63465972, 65059260, 74043634, 79332465, 105776620, 111065451, 148087268, 158664930, 185109085, 222130902, 259152719, 317329860, 370218170, 444261804, 518305438, 555327255, 740436340, 777458157, 1036610876, 1110654510, 1295763595, 1554916314, 2221309020, 2591527190, 3109832628, 3887290785, 5183054380, 7774581570, 15549163140]

約数ペア:

[(1, 15549163140), (2, 7774581570), (3, 5183054380), (4, 3887290785), (5, 3109832628), (6, 2591527190), (7, 2221309020), (10, 1554916314), (12, 1295763595), (14, 1110654510), (15, 1036610876), (20, 777458157), (21, 740436340), (28, 555327255), (30, 518305438), (35, 444261804), (42, 370218170), (49, 317329860), (60, 259152719), (70, 222130902), (84, 185109085), (98, 158664930), (105, 148087268), (140, 111065451), (147, 105776620), (196, 79332465), (210, 74043634), (239, 65059260), (245, 63465972), (294, 52888310), (420, 37021817), (478, 32529630), (490, 31732986), (588, 26444155), (717, 21686420), (735, 21155324), (956, 16264815), (980, 15866493), (1195, 13011852), (1434, 10843210), (1470, 10577662), (1673, 9294180), (2390, 6505926), (2868, 5421605), (2940, 5288831), (3346, 4647090), (3585, 4337284), (4780, 3252963), (5019, 3098060), (6692, 2323545), (7170, 2168642), (8365, 1858836), (10038, 1549030), (11711, 1327740), (14340, 1084321), (16730, 929418), (20076, 774515), (22129, 702660), (23422, 663870), (25095, 619612), (33460, 464709), (35133, 442580), (44258, 351330), (46844, 331935), (50190, 309806), (58555, 265548), (66387, 234220), (70266, 221290), (88516, 175665), (100380, 154903), (110645, 140532), (117110, 132774)]