251232300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 216

約数和(自身を含む): 888918800

約数和(自身を除く): 637686500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 121, 132, 135, 150, 165, 180, 198, 220, 225, 242, 270, 275, 297, 300, 330, 363, 396, 450, 484, 495, 540, 550, 594, 605, 660, 675, 726, 769, 825, 900, 990, 1089, 1100, 1188, 1210, 1350, 1452, 1485, 1538, 1650, 1815, 1980, 2178, 2307, 2420, 2475, 2700, 2970, 3025, 3076, 3267, 3300, 3630, 3845, 4356, 4614, 4950, 5445, 5940, 6050, 6534, 6921, 7260, 7425, 7690, 8459, 9075, 9228, 9900, 10890, 11535, 12100, 13068, 13842, 14850, 15380, 16335, 16918, 18150, 19225, 20763, 21780, 23070, 25377, 27225, 27684, 29700, 32670, 33836, 34605, 36300, 38450, 41526, 42295, 46140, 50754, 54450, 57675, 65340, 69210, 76131, 76900, 81675, 83052, 84590, 93049, 101508, 103815, 108900, 115350, 126885, 138420, 152262, 163350, 169180, 173025, 186098, 207630, 211475, 228393, 230700, 253770, 279147, 304524, 326700, 346050, 372196, 380655, 415260, 422950, 456786, 465245, 507540, 519075, 558294, 634425, 692100, 761310, 837441, 845900, 913572, 930490, 1038150, 1116588, 1141965, 1268850, 1395735, 1522620, 1674882, 1860980, 1903275, 2076300, 2283930, 2326225, 2512323, 2537700, 2791470, 3349764, 3806550, 4187205, 4567860, 4652450, 5024646, 5582940, 5709825, 6978675, 7613100, 8374410, 9304900, 10049292, 11419650, 12561615, 13957350, 16748820, 20936025, 22839300, 25123230, 27914700, 41872050, 50246460, 62808075, 83744100, 125616150, 251232300]

約数ペア:

[(1, 251232300), (2, 125616150), (3, 83744100), (4, 62808075), (5, 50246460), (6, 41872050), (9, 27914700), (10, 25123230), (11, 22839300), (12, 20936025), (15, 16748820), (18, 13957350), (20, 12561615), (22, 11419650), (25, 10049292), (27, 9304900), (30, 8374410), (33, 7613100), (36, 6978675), (44, 5709825), (45, 5582940), (50, 5024646), (54, 4652450), (55, 4567860), (60, 4187205), (66, 3806550), (75, 3349764), (90, 2791470), (99, 2537700), (100, 2512323), (108, 2326225), (110, 2283930), (121, 2076300), (132, 1903275), (135, 1860980), (150, 1674882), (165, 1522620), (180, 1395735), (198, 1268850), (220, 1141965), (225, 1116588), (242, 1038150), (270, 930490), (275, 913572), (297, 845900), (300, 837441), (330, 761310), (363, 692100), (396, 634425), (450, 558294), (484, 519075), (495, 507540), (540, 465245), (550, 456786), (594, 422950), (605, 415260), (660, 380655), (675, 372196), (726, 346050), (769, 326700), (825, 304524), (900, 279147), (990, 253770), (1089, 230700), (1100, 228393), (1188, 211475), (1210, 207630), (1350, 186098), (1452, 173025), (1485, 169180), (1538, 163350), (1650, 152262), (1815, 138420), (1980, 126885), (2178, 115350), (2307, 108900), (2420, 103815), (2475, 101508), (2700, 93049), (2970, 84590), (3025, 83052), (3076, 81675), (3267, 76900), (3300, 76131), (3630, 69210), (3845, 65340), (4356, 57675), (4614, 54450), (4950, 50754), (5445, 46140), (5940, 42295), (6050, 41526), (6534, 38450), (6921, 36300), (7260, 34605), (7425, 33836), (7690, 32670), (8459, 29700), (9075, 27684), (9228, 27225), (9900, 25377), (10890, 23070), (11535, 21780), (12100, 20763), (13068, 19225), (13842, 18150), (14850, 16918), (15380, 16335)]