149973660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 216

約数和(自身を含む): 512149680

約数和(自身を除く): 362176020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 31, 34, 36, 45, 51, 54, 60, 62, 68, 85, 90, 93, 102, 108, 124, 135, 153, 155, 170, 180, 186, 204, 255, 270, 279, 289, 306, 310, 340, 372, 459, 465, 510, 527, 540, 558, 578, 612, 620, 765, 837, 867, 918, 930, 961, 1020, 1054, 1116, 1156, 1395, 1445, 1530, 1581, 1674, 1734, 1836, 1860, 1922, 2108, 2295, 2601, 2635, 2790, 2883, 2890, 3060, 3162, 3348, 3468, 3844, 4185, 4335, 4590, 4743, 4805, 5202, 5270, 5580, 5766, 5780, 6324, 7803, 7905, 8370, 8649, 8670, 8959, 9180, 9486, 9610, 10404, 10540, 11532, 13005, 14229, 14415, 15606, 15810, 16337, 16740, 17298, 17340, 17918, 18972, 19220, 23715, 25947, 26010, 26877, 28458, 28830, 31212, 31620, 32674, 34596, 35836, 39015, 43245, 44795, 47430, 49011, 51894, 52020, 53754, 56916, 57660, 65348, 71145, 78030, 80631, 81685, 86490, 89590, 94860, 98022, 103788, 107508, 129735, 134385, 142290, 147033, 156060, 161262, 163370, 172980, 179180, 196044, 241893, 245055, 259470, 268770, 277729, 284580, 294066, 322524, 326740, 403155, 441099, 483786, 490110, 518940, 537540, 555458, 588132, 735165, 806310, 833187, 882198, 967572, 980220, 1110916, 1209465, 1388645, 1470330, 1612620, 1666374, 1764396, 2205495, 2418930, 2499561, 2777290, 2940660, 3332748, 4165935, 4410990, 4837860, 4999122, 5554580, 7498683, 8331870, 8821980, 9998244, 12497805, 14997366, 16663740, 24995610, 29994732, 37493415, 49991220, 74986830, 149973660]

約数ペア:

[(1, 149973660), (2, 74986830), (3, 49991220), (4, 37493415), (5, 29994732), (6, 24995610), (9, 16663740), (10, 14997366), (12, 12497805), (15, 9998244), (17, 8821980), (18, 8331870), (20, 7498683), (27, 5554580), (30, 4999122), (31, 4837860), (34, 4410990), (36, 4165935), (45, 3332748), (51, 2940660), (54, 2777290), (60, 2499561), (62, 2418930), (68, 2205495), (85, 1764396), (90, 1666374), (93, 1612620), (102, 1470330), (108, 1388645), (124, 1209465), (135, 1110916), (153, 980220), (155, 967572), (170, 882198), (180, 833187), (186, 806310), (204, 735165), (255, 588132), (270, 555458), (279, 537540), (289, 518940), (306, 490110), (310, 483786), (340, 441099), (372, 403155), (459, 326740), (465, 322524), (510, 294066), (527, 284580), (540, 277729), (558, 268770), (578, 259470), (612, 245055), (620, 241893), (765, 196044), (837, 179180), (867, 172980), (918, 163370), (930, 161262), (961, 156060), (1020, 147033), (1054, 142290), (1116, 134385), (1156, 129735), (1395, 107508), (1445, 103788), (1530, 98022), (1581, 94860), (1674, 89590), (1734, 86490), (1836, 81685), (1860, 80631), (1922, 78030), (2108, 71145), (2295, 65348), (2601, 57660), (2635, 56916), (2790, 53754), (2883, 52020), (2890, 51894), (3060, 49011), (3162, 47430), (3348, 44795), (3468, 43245), (3844, 39015), (4185, 35836), (4335, 34596), (4590, 32674), (4743, 31620), (4805, 31212), (5202, 28830), (5270, 28458), (5580, 26877), (5766, 26010), (5780, 25947), (6324, 23715), (7803, 19220), (7905, 18972), (8370, 17918), (8649, 17340), (8670, 17298), (8959, 16740), (9180, 16337), (9486, 15810), (9610, 15606), (10404, 14415), (10540, 14229), (11532, 13005)]