164448180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2267}}^1$

素因数の和:2326

約数の個数: 144

約数和(自身を含む): 554770944

約数和(自身を除く): 390322764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2267, 2340, 2418, 2790, 3627, 4030, 4534, 4836, 5580, 6045, 6801, 7254, 8060, 9068, 11335, 12090, 13602, 14508, 18135, 20403, 22670, 24180, 27204, 29471, 34005, 36270, 40806, 45340, 58942, 68010, 70277, 72540, 81612, 88413, 102015, 117884, 136020, 140554, 147355, 176826, 204030, 210831, 265239, 281108, 294710, 351385, 353652, 408060, 421662, 442065, 530478, 589420, 632493, 702770, 843324, 884130, 913601, 1054155, 1060956, 1264986, 1326195, 1405540, 1768260, 1827202, 2108310, 2529972, 2652390, 2740803, 3162465, 3654404, 4216620, 4568005, 5304780, 5481606, 6324930, 8222409, 9136010, 10963212, 12649860, 13704015, 16444818, 18272020, 27408030, 32889636, 41112045, 54816060, 82224090, 164448180]

約数ペア:

[(1, 164448180), (2, 82224090), (3, 54816060), (4, 41112045), (5, 32889636), (6, 27408030), (9, 18272020), (10, 16444818), (12, 13704015), (13, 12649860), (15, 10963212), (18, 9136010), (20, 8222409), (26, 6324930), (30, 5481606), (31, 5304780), (36, 4568005), (39, 4216620), (45, 3654404), (52, 3162465), (60, 2740803), (62, 2652390), (65, 2529972), (78, 2108310), (90, 1827202), (93, 1768260), (117, 1405540), (124, 1326195), (130, 1264986), (155, 1060956), (156, 1054155), (180, 913601), (186, 884130), (195, 843324), (234, 702770), (260, 632493), (279, 589420), (310, 530478), (372, 442065), (390, 421662), (403, 408060), (465, 353652), (468, 351385), (558, 294710), (585, 281108), (620, 265239), (780, 210831), (806, 204030), (930, 176826), (1116, 147355), (1170, 140554), (1209, 136020), (1395, 117884), (1612, 102015), (1860, 88413), (2015, 81612), (2267, 72540), (2340, 70277), (2418, 68010), (2790, 58942), (3627, 45340), (4030, 40806), (4534, 36270), (4836, 34005), (5580, 29471), (6045, 27204), (6801, 24180), (7254, 22670), (8060, 20403), (9068, 18135), (11335, 14508), (12090, 13602)]