80810400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3061}}^1$

素因数の和:3095

約数の個数: 144

約数和(自身を含む): 287044128

約数和(自身を除く): 206233728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 3061, 3300, 4400, 5280, 6122, 6600, 8800, 9183, 12244, 13200, 15305, 18366, 24488, 26400, 30610, 33671, 36732, 45915, 48976, 61220, 67342, 73464, 76525, 91830, 97952, 101013, 122440, 134684, 146928, 153050, 168355, 183660, 202026, 229575, 244880, 269368, 293856, 306100, 336710, 367320, 404052, 459150, 489760, 505065, 538736, 612200, 673420, 734640, 808104, 841775, 918300, 1010130, 1077472, 1224400, 1346840, 1469280, 1616208, 1683550, 1836600, 2020260, 2448800, 2525325, 2693680, 3232416, 3367100, 3673200, 4040520, 5050650, 5387360, 6734200, 7346400, 8081040, 10101300, 13468400, 16162080, 20202600, 26936800, 40405200, 80810400]

約数ペア:

[(1, 80810400), (2, 40405200), (3, 26936800), (4, 20202600), (5, 16162080), (6, 13468400), (8, 10101300), (10, 8081040), (11, 7346400), (12, 6734200), (15, 5387360), (16, 5050650), (20, 4040520), (22, 3673200), (24, 3367100), (25, 3232416), (30, 2693680), (32, 2525325), (33, 2448800), (40, 2020260), (44, 1836600), (48, 1683550), (50, 1616208), (55, 1469280), (60, 1346840), (66, 1224400), (75, 1077472), (80, 1010130), (88, 918300), (96, 841775), (100, 808104), (110, 734640), (120, 673420), (132, 612200), (150, 538736), (160, 505065), (165, 489760), (176, 459150), (200, 404052), (220, 367320), (240, 336710), (264, 306100), (275, 293856), (300, 269368), (330, 244880), (352, 229575), (400, 202026), (440, 183660), (480, 168355), (528, 153050), (550, 146928), (600, 134684), (660, 122440), (800, 101013), (825, 97952), (880, 91830), (1056, 76525), (1100, 73464), (1200, 67342), (1320, 61220), (1650, 48976), (1760, 45915), (2200, 36732), (2400, 33671), (2640, 30610), (3061, 26400), (3300, 24488), (4400, 18366), (5280, 15305), (6122, 13200), (6600, 12244), (8800, 9183)]