221251824840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{668273}}^1$

素因数の和:668407

約数の個数: 128

約数和(自身を含む): 692866483200

約数和(自身を除く): 471614658360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1780, 1860, 2136, 2670, 2759, 3560, 3720, 5340, 5518, 8277, 10680, 11036, 13795, 16554, 22072, 27590, 33108, 41385, 55180, 66216, 82770, 110360, 165540, 331080, 668273, 1336546, 2004819, 2673092, 3341365, 4009638, 5346184, 6682730, 8019276, 10024095, 13365460, 16038552, 20048190, 20716463, 26730920, 40096380, 41432926, 59476297, 62149389, 80192760, 82865852, 103582315, 118952594, 124298778, 165731704, 178428891, 207164630, 237905188, 248597556, 297381485, 310746945, 356857782, 414329260, 475810376, 497195112, 594762970, 621493890, 713715564, 828658520, 892144455, 1189525940, 1242987780, 1427431128, 1784288910, 1843765207, 2379051880, 2485975560, 3568577820, 3687530414, 5531295621, 7137155640, 7375060828, 9218826035, 11062591242, 14750121656, 18437652070, 22125182484, 27656478105, 36875304140, 44250364968, 55312956210, 73750608280, 110625912420, 221251824840]

約数ペア:

[(1, 221251824840), (2, 110625912420), (3, 73750608280), (4, 55312956210), (5, 44250364968), (6, 36875304140), (8, 27656478105), (10, 22125182484), (12, 18437652070), (15, 14750121656), (20, 11062591242), (24, 9218826035), (30, 7375060828), (31, 7137155640), (40, 5531295621), (60, 3687530414), (62, 3568577820), (89, 2485975560), (93, 2379051880), (120, 1843765207), (124, 1784288910), (155, 1427431128), (178, 1242987780), (186, 1189525940), (248, 892144455), (267, 828658520), (310, 713715564), (356, 621493890), (372, 594762970), (445, 497195112), (465, 475810376), (534, 414329260), (620, 356857782), (712, 310746945), (744, 297381485), (890, 248597556), (930, 237905188), (1068, 207164630), (1240, 178428891), (1335, 165731704), (1780, 124298778), (1860, 118952594), (2136, 103582315), (2670, 82865852), (2759, 80192760), (3560, 62149389), (3720, 59476297), (5340, 41432926), (5518, 40096380), (8277, 26730920), (10680, 20716463), (11036, 20048190), (13795, 16038552), (16554, 13365460), (22072, 10024095), (27590, 8019276), (33108, 6682730), (41385, 5346184), (55180, 4009638), (66216, 3341365), (82770, 2673092), (110360, 2004819), (165540, 1336546), (331080, 668273)]