139921290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 392140800

約数和(自身を除く): 252219510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 73, 90, 93, 135, 146, 155, 186, 219, 229, 270, 279, 310, 365, 438, 458, 465, 558, 657, 687, 730, 837, 930, 1095, 1145, 1314, 1374, 1395, 1674, 1971, 2061, 2190, 2263, 2290, 2790, 3285, 3435, 3942, 4122, 4185, 4526, 6183, 6570, 6789, 6870, 7099, 8370, 9855, 10305, 11315, 12366, 13578, 14198, 16717, 19710, 20367, 20610, 21297, 22630, 30915, 33434, 33945, 35495, 40734, 42594, 50151, 61101, 61830, 63891, 67890, 70990, 83585, 100302, 101835, 106485, 122202, 127782, 150453, 167170, 191673, 203670, 212970, 250755, 300906, 305505, 319455, 383346, 451359, 501510, 518227, 611010, 638910, 752265, 902718, 958365, 1036454, 1504530, 1554681, 1916730, 2256795, 2591135, 3109362, 4513590, 4664043, 5182270, 7773405, 9328086, 13992129, 15546810, 23320215, 27984258, 46640430, 69960645, 139921290]

約数ペア:

[(1, 139921290), (2, 69960645), (3, 46640430), (5, 27984258), (6, 23320215), (9, 15546810), (10, 13992129), (15, 9328086), (18, 7773405), (27, 5182270), (30, 4664043), (31, 4513590), (45, 3109362), (54, 2591135), (62, 2256795), (73, 1916730), (90, 1554681), (93, 1504530), (135, 1036454), (146, 958365), (155, 902718), (186, 752265), (219, 638910), (229, 611010), (270, 518227), (279, 501510), (310, 451359), (365, 383346), (438, 319455), (458, 305505), (465, 300906), (558, 250755), (657, 212970), (687, 203670), (730, 191673), (837, 167170), (930, 150453), (1095, 127782), (1145, 122202), (1314, 106485), (1374, 101835), (1395, 100302), (1674, 83585), (1971, 70990), (2061, 67890), (2190, 63891), (2263, 61830), (2290, 61101), (2790, 50151), (3285, 42594), (3435, 40734), (3942, 35495), (4122, 33945), (4185, 33434), (4526, 30915), (6183, 22630), (6570, 21297), (6789, 20610), (6870, 20367), (7099, 19710), (8370, 16717), (9855, 14198), (10305, 13578), (11315, 12366)]