223114440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1703

約数の個数: 128

約数和(自身を含む): 710046720

約数和(自身を除く): 486932280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1621, 1860, 2220, 2294, 3242, 3441, 3720, 4440, 4588, 4863, 5735, 6484, 6882, 8105, 9176, 9726, 11470, 12968, 13764, 16210, 17205, 19452, 22940, 24315, 27528, 32420, 34410, 38904, 45880, 48630, 50251, 59977, 64840, 68820, 97260, 100502, 119954, 137640, 150753, 179931, 194520, 201004, 239908, 251255, 299885, 301506, 359862, 402008, 479816, 502510, 599770, 603012, 719724, 753765, 899655, 1005020, 1199540, 1206024, 1439448, 1507530, 1799310, 1859287, 2010040, 2399080, 3015060, 3598620, 3718574, 5577861, 6030120, 7197240, 7437148, 9296435, 11155722, 14874296, 18592870, 22311444, 27889305, 37185740, 44622888, 55778610, 74371480, 111557220, 223114440]

約数ペア:

[(1, 223114440), (2, 111557220), (3, 74371480), (4, 55778610), (5, 44622888), (6, 37185740), (8, 27889305), (10, 22311444), (12, 18592870), (15, 14874296), (20, 11155722), (24, 9296435), (30, 7437148), (31, 7197240), (37, 6030120), (40, 5577861), (60, 3718574), (62, 3598620), (74, 3015060), (93, 2399080), (111, 2010040), (120, 1859287), (124, 1799310), (148, 1507530), (155, 1439448), (185, 1206024), (186, 1199540), (222, 1005020), (248, 899655), (296, 753765), (310, 719724), (370, 603012), (372, 599770), (444, 502510), (465, 479816), (555, 402008), (620, 359862), (740, 301506), (744, 299885), (888, 251255), (930, 239908), (1110, 201004), (1147, 194520), (1240, 179931), (1480, 150753), (1621, 137640), (1860, 119954), (2220, 100502), (2294, 97260), (3242, 68820), (3441, 64840), (3720, 59977), (4440, 50251), (4588, 48630), (4863, 45880), (5735, 38904), (6484, 34410), (6882, 32420), (8105, 27528), (9176, 24315), (9726, 22940), (11470, 19452), (12968, 17205), (13764, 16210)]