222145380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 144

約数和(自身を含む): 713276928

約数和(自身を除く): 491131548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 738, 820, 930, 971, 1116, 1230, 1271, 1395, 1476, 1845, 1860, 1942, 2460, 2542, 2790, 2913, 3690, 3813, 3884, 4855, 5084, 5580, 5826, 6355, 7380, 7626, 8739, 9710, 11439, 11652, 12710, 14565, 15252, 17478, 19065, 19420, 22878, 25420, 29130, 30101, 34956, 38130, 39811, 43695, 45756, 57195, 58260, 60202, 76260, 79622, 87390, 90303, 114390, 119433, 120404, 150505, 159244, 174780, 180606, 199055, 228780, 238866, 270909, 301010, 358299, 361212, 398110, 451515, 477732, 541818, 597165, 602020, 716598, 796220, 903030, 1083636, 1194330, 1234141, 1354545, 1433196, 1791495, 1806060, 2388660, 2468282, 2709090, 3582990, 3702423, 4936564, 5418180, 6170705, 7165980, 7404846, 11107269, 12341410, 14809692, 18512115, 22214538, 24682820, 37024230, 44429076, 55536345, 74048460, 111072690, 222145380]

約数ペア:

[(1, 222145380), (2, 111072690), (3, 74048460), (4, 55536345), (5, 44429076), (6, 37024230), (9, 24682820), (10, 22214538), (12, 18512115), (15, 14809692), (18, 12341410), (20, 11107269), (30, 7404846), (31, 7165980), (36, 6170705), (41, 5418180), (45, 4936564), (60, 3702423), (62, 3582990), (82, 2709090), (90, 2468282), (93, 2388660), (123, 1806060), (124, 1791495), (155, 1433196), (164, 1354545), (180, 1234141), (186, 1194330), (205, 1083636), (246, 903030), (279, 796220), (310, 716598), (369, 602020), (372, 597165), (410, 541818), (465, 477732), (492, 451515), (558, 398110), (615, 361212), (620, 358299), (738, 301010), (820, 270909), (930, 238866), (971, 228780), (1116, 199055), (1230, 180606), (1271, 174780), (1395, 159244), (1476, 150505), (1845, 120404), (1860, 119433), (1942, 114390), (2460, 90303), (2542, 87390), (2790, 79622), (2913, 76260), (3690, 60202), (3813, 58260), (3884, 57195), (4855, 45756), (5084, 43695), (5580, 39811), (5826, 38130), (6355, 34956), (7380, 30101), (7626, 29130), (8739, 25420), (9710, 22878), (11439, 19420), (11652, 19065), (12710, 17478), (14565, 15252)]