213670600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 604961280

約数和(自身を除く): 391290680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 88, 100, 104, 110, 124, 130, 143, 155, 200, 220, 241, 248, 260, 275, 286, 310, 325, 341, 403, 440, 482, 520, 550, 572, 620, 650, 682, 715, 775, 806, 964, 1100, 1144, 1205, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 1928, 2015, 2200, 2410, 2600, 2651, 2728, 2860, 3100, 3133, 3224, 3410, 3575, 4030, 4433, 4820, 5302, 5720, 6025, 6200, 6266, 6820, 7150, 7471, 8060, 8525, 8866, 9640, 10075, 10604, 12050, 12532, 13255, 13640, 14300, 14942, 15665, 16120, 17050, 17732, 20150, 21208, 22165, 24100, 25064, 26510, 28600, 29884, 31330, 34100, 34463, 35464, 37355, 40300, 44330, 48200, 53020, 59768, 62660, 66275, 68200, 68926, 74710, 78325, 80600, 82181, 88660, 97123, 106040, 110825, 125320, 132550, 137852, 149420, 156650, 164362, 172315, 177320, 186775, 194246, 221650, 265100, 275704, 298840, 313300, 328724, 344630, 373550, 388492, 410905, 443300, 485615, 530200, 626600, 657448, 689260, 747100, 776984, 821810, 861575, 886600, 971230, 1068353, 1378520, 1494200, 1643620, 1723150, 1942460, 2054525, 2136706, 2428075, 3287240, 3446300, 3884920, 4109050, 4273412, 4856150, 5341765, 6892600, 8218100, 8546824, 9712300, 10683530, 16436200, 19424600, 21367060, 26708825, 42734120, 53417650, 106835300, 213670600]

約数ペア:

[(1, 213670600), (2, 106835300), (4, 53417650), (5, 42734120), (8, 26708825), (10, 21367060), (11, 19424600), (13, 16436200), (20, 10683530), (22, 9712300), (25, 8546824), (26, 8218100), (31, 6892600), (40, 5341765), (44, 4856150), (50, 4273412), (52, 4109050), (55, 3884920), (62, 3446300), (65, 3287240), (88, 2428075), (100, 2136706), (104, 2054525), (110, 1942460), (124, 1723150), (130, 1643620), (143, 1494200), (155, 1378520), (200, 1068353), (220, 971230), (241, 886600), (248, 861575), (260, 821810), (275, 776984), (286, 747100), (310, 689260), (325, 657448), (341, 626600), (403, 530200), (440, 485615), (482, 443300), (520, 410905), (550, 388492), (572, 373550), (620, 344630), (650, 328724), (682, 313300), (715, 298840), (775, 275704), (806, 265100), (964, 221650), (1100, 194246), (1144, 186775), (1205, 177320), (1240, 172315), (1300, 164362), (1364, 156650), (1430, 149420), (1550, 137852), (1612, 132550), (1705, 125320), (1928, 110825), (2015, 106040), (2200, 97123), (2410, 88660), (2600, 82181), (2651, 80600), (2728, 78325), (2860, 74710), (3100, 68926), (3133, 68200), (3224, 66275), (3410, 62660), (3575, 59768), (4030, 53020), (4433, 48200), (4820, 44330), (5302, 40300), (5720, 37355), (6025, 35464), (6200, 34463), (6266, 34100), (6820, 31330), (7150, 29884), (7471, 28600), (8060, 26510), (8525, 25064), (8866, 24100), (9640, 22165), (10075, 21208), (10604, 20150), (12050, 17732), (12532, 17050), (13255, 16120), (13640, 15665), (14300, 14942)]