248340300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1788

約数の個数: 144

約数和(自身を含む): 795178272

約数和(自身を除く): 546837972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 111, 130, 148, 150, 156, 185, 195, 222, 260, 300, 325, 370, 390, 444, 481, 555, 650, 740, 780, 925, 962, 975, 1110, 1300, 1443, 1721, 1850, 1924, 1950, 2220, 2405, 2775, 2886, 3442, 3700, 3900, 4810, 5163, 5550, 5772, 6884, 7215, 8605, 9620, 10326, 11100, 12025, 14430, 17210, 20652, 22373, 24050, 25815, 28860, 34420, 36075, 43025, 44746, 48100, 51630, 63677, 67119, 72150, 86050, 89492, 103260, 111865, 127354, 129075, 134238, 144300, 172100, 191031, 223730, 254708, 258150, 268476, 318385, 335595, 382062, 447460, 516300, 559325, 636770, 671190, 764124, 827801, 955155, 1118650, 1273540, 1342380, 1591925, 1655602, 1677975, 1910310, 2237300, 2483403, 3183850, 3311204, 3355950, 3820620, 4139005, 4775775, 4966806, 6367700, 6711900, 8278010, 9551550, 9933612, 12417015, 16556020, 19103100, 20695025, 24834030, 41390050, 49668060, 62085075, 82780100, 124170150, 248340300]

約数ペア:

[(1, 248340300), (2, 124170150), (3, 82780100), (4, 62085075), (5, 49668060), (6, 41390050), (10, 24834030), (12, 20695025), (13, 19103100), (15, 16556020), (20, 12417015), (25, 9933612), (26, 9551550), (30, 8278010), (37, 6711900), (39, 6367700), (50, 4966806), (52, 4775775), (60, 4139005), (65, 3820620), (74, 3355950), (75, 3311204), (78, 3183850), (100, 2483403), (111, 2237300), (130, 1910310), (148, 1677975), (150, 1655602), (156, 1591925), (185, 1342380), (195, 1273540), (222, 1118650), (260, 955155), (300, 827801), (325, 764124), (370, 671190), (390, 636770), (444, 559325), (481, 516300), (555, 447460), (650, 382062), (740, 335595), (780, 318385), (925, 268476), (962, 258150), (975, 254708), (1110, 223730), (1300, 191031), (1443, 172100), (1721, 144300), (1850, 134238), (1924, 129075), (1950, 127354), (2220, 111865), (2405, 103260), (2775, 89492), (2886, 86050), (3442, 72150), (3700, 67119), (3900, 63677), (4810, 51630), (5163, 48100), (5550, 44746), (5772, 43025), (6884, 36075), (7215, 34420), (8605, 28860), (9620, 25815), (10326, 24050), (11100, 22373), (12025, 20652), (14430, 17210)]