421757160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7793}}^1$

素因数の和:7859

約数の個数: 128

約数和(自身を含む): 1414143360

約数和(自身を除く): 992386200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1804, 2255, 2460, 2706, 3608, 4510, 4920, 5412, 6765, 7793, 9020, 10824, 13530, 15586, 18040, 23379, 27060, 31172, 38965, 46758, 54120, 62344, 77930, 85723, 93516, 116895, 155860, 171446, 187032, 233790, 257169, 311720, 319513, 342892, 428615, 467580, 514338, 639026, 685784, 857230, 935160, 958539, 1028676, 1278052, 1285845, 1597565, 1714460, 1917078, 2057352, 2556104, 2571690, 3195130, 3428920, 3514643, 3834156, 4792695, 5143380, 6390260, 7029286, 7668312, 9585390, 10286760, 10543929, 12780520, 14058572, 17573215, 19170780, 21087858, 28117144, 35146430, 38341560, 42175716, 52719645, 70292860, 84351432, 105439290, 140585720, 210878580, 421757160]

約数ペア:

[(1, 421757160), (2, 210878580), (3, 140585720), (4, 105439290), (5, 84351432), (6, 70292860), (8, 52719645), (10, 42175716), (11, 38341560), (12, 35146430), (15, 28117144), (20, 21087858), (22, 19170780), (24, 17573215), (30, 14058572), (33, 12780520), (40, 10543929), (41, 10286760), (44, 9585390), (55, 7668312), (60, 7029286), (66, 6390260), (82, 5143380), (88, 4792695), (110, 3834156), (120, 3514643), (123, 3428920), (132, 3195130), (164, 2571690), (165, 2556104), (205, 2057352), (220, 1917078), (246, 1714460), (264, 1597565), (328, 1285845), (330, 1278052), (410, 1028676), (440, 958539), (451, 935160), (492, 857230), (615, 685784), (660, 639026), (820, 514338), (902, 467580), (984, 428615), (1230, 342892), (1320, 319513), (1353, 311720), (1640, 257169), (1804, 233790), (2255, 187032), (2460, 171446), (2706, 155860), (3608, 116895), (4510, 93516), (4920, 85723), (5412, 77930), (6765, 62344), (7793, 54120), (9020, 46758), (10824, 38965), (13530, 31172), (15586, 27060), (18040, 23379)]