248927250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 738960768

約数和(自身を除く): 490033518

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 121, 125, 130, 143, 150, 165, 195, 211, 242, 250, 275, 286, 325, 330, 363, 375, 390, 422, 429, 550, 605, 633, 650, 715, 726, 750, 825, 858, 975, 1055, 1210, 1266, 1375, 1430, 1573, 1625, 1650, 1815, 1950, 2110, 2145, 2321, 2743, 2750, 3025, 3146, 3165, 3250, 3575, 3630, 4125, 4290, 4642, 4719, 4875, 5275, 5486, 6050, 6330, 6963, 7150, 7865, 8229, 8250, 9075, 9438, 9750, 10550, 10725, 11605, 13715, 13926, 15125, 15730, 15825, 16458, 17875, 18150, 21450, 23210, 23595, 25531, 26375, 27430, 30173, 30250, 31650, 34815, 35750, 39325, 41145, 45375, 47190, 51062, 52750, 53625, 58025, 60346, 68575, 69630, 76593, 78650, 79125, 82290, 90519, 90750, 107250, 116050, 117975, 127655, 137150, 150865, 153186, 158250, 174075, 181038, 196625, 205725, 235950, 255310, 290125, 301730, 331903, 342875, 348150, 382965, 393250, 411450, 452595, 580250, 589875, 638275, 663806, 685750, 754325, 765930, 870375, 905190, 995709, 1028625, 1179750, 1276550, 1508650, 1659515, 1740750, 1914825, 1991418, 2057250, 2262975, 3191375, 3319030, 3771625, 3829650, 4525950, 4978545, 6382750, 7543250, 8297575, 9574125, 9957090, 11314875, 16595150, 19148250, 22629750, 24892725, 41487875, 49785450, 82975750, 124463625, 248927250]

約数ペア:

[(1, 248927250), (2, 124463625), (3, 82975750), (5, 49785450), (6, 41487875), (10, 24892725), (11, 22629750), (13, 19148250), (15, 16595150), (22, 11314875), (25, 9957090), (26, 9574125), (30, 8297575), (33, 7543250), (39, 6382750), (50, 4978545), (55, 4525950), (65, 3829650), (66, 3771625), (75, 3319030), (78, 3191375), (110, 2262975), (121, 2057250), (125, 1991418), (130, 1914825), (143, 1740750), (150, 1659515), (165, 1508650), (195, 1276550), (211, 1179750), (242, 1028625), (250, 995709), (275, 905190), (286, 870375), (325, 765930), (330, 754325), (363, 685750), (375, 663806), (390, 638275), (422, 589875), (429, 580250), (550, 452595), (605, 411450), (633, 393250), (650, 382965), (715, 348150), (726, 342875), (750, 331903), (825, 301730), (858, 290125), (975, 255310), (1055, 235950), (1210, 205725), (1266, 196625), (1375, 181038), (1430, 174075), (1573, 158250), (1625, 153186), (1650, 150865), (1815, 137150), (1950, 127655), (2110, 117975), (2145, 116050), (2321, 107250), (2743, 90750), (2750, 90519), (3025, 82290), (3146, 79125), (3165, 78650), (3250, 76593), (3575, 69630), (3630, 68575), (4125, 60346), (4290, 58025), (4642, 53625), (4719, 52750), (4875, 51062), (5275, 47190), (5486, 45375), (6050, 41145), (6330, 39325), (6963, 35750), (7150, 34815), (7865, 31650), (8229, 30250), (8250, 30173), (9075, 27430), (9438, 26375), (9750, 25531), (10550, 23595), (10725, 23210), (11605, 21450), (13715, 18150), (13926, 17875), (15125, 16458), (15730, 15825)]