274329540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 144

約数和(自身を含む): 866750976

約数和(自身を除く): 592421436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 211, 233, 279, 310, 372, 422, 465, 466, 558, 620, 633, 699, 844, 930, 932, 1055, 1116, 1165, 1266, 1395, 1398, 1860, 1899, 2097, 2110, 2330, 2532, 2790, 2796, 3165, 3495, 3798, 4194, 4220, 4660, 5580, 6330, 6541, 6990, 7223, 7596, 8388, 9495, 10485, 12660, 13082, 13980, 14446, 18990, 19623, 20970, 21669, 26164, 28892, 32705, 36115, 37980, 39246, 41940, 43338, 49163, 58869, 65007, 65410, 72230, 78492, 86676, 98115, 98326, 108345, 117738, 130014, 130820, 144460, 147489, 196230, 196652, 216690, 235476, 245815, 260028, 294345, 294978, 325035, 392460, 433380, 442467, 491630, 588690, 589956, 650070, 737445, 884934, 983260, 1177380, 1300140, 1474890, 1524053, 1769868, 2212335, 2949780, 3048106, 4424670, 4572159, 6096212, 7620265, 8849340, 9144318, 13716477, 15240530, 18288636, 22860795, 27432954, 30481060, 45721590, 54865908, 68582385, 91443180, 137164770, 274329540]

約数ペア:

[(1, 274329540), (2, 137164770), (3, 91443180), (4, 68582385), (5, 54865908), (6, 45721590), (9, 30481060), (10, 27432954), (12, 22860795), (15, 18288636), (18, 15240530), (20, 13716477), (30, 9144318), (31, 8849340), (36, 7620265), (45, 6096212), (60, 4572159), (62, 4424670), (90, 3048106), (93, 2949780), (124, 2212335), (155, 1769868), (180, 1524053), (186, 1474890), (211, 1300140), (233, 1177380), (279, 983260), (310, 884934), (372, 737445), (422, 650070), (465, 589956), (466, 588690), (558, 491630), (620, 442467), (633, 433380), (699, 392460), (844, 325035), (930, 294978), (932, 294345), (1055, 260028), (1116, 245815), (1165, 235476), (1266, 216690), (1395, 196652), (1398, 196230), (1860, 147489), (1899, 144460), (2097, 130820), (2110, 130014), (2330, 117738), (2532, 108345), (2790, 98326), (2796, 98115), (3165, 86676), (3495, 78492), (3798, 72230), (4194, 65410), (4220, 65007), (4660, 58869), (5580, 49163), (6330, 43338), (6541, 41940), (6990, 39246), (7223, 37980), (7596, 36115), (8388, 32705), (9495, 28892), (10485, 26164), (12660, 21669), (13082, 20970), (13980, 19623), (14446, 18990)]