214989240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1273

約数の個数: 128

約数和(自身を含む): 679129920

約数和(自身を除く): 464140680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 296, 328, 370, 410, 444, 492, 555, 615, 740, 820, 888, 984, 1110, 1181, 1230, 1480, 1517, 1640, 2220, 2362, 2460, 3034, 3543, 4440, 4551, 4724, 4920, 5905, 6068, 7086, 7585, 9102, 9448, 11810, 12136, 14172, 15170, 17715, 18204, 22755, 23620, 28344, 30340, 35430, 36408, 43697, 45510, 47240, 48421, 60680, 70860, 87394, 91020, 96842, 131091, 141720, 145263, 174788, 182040, 193684, 218485, 242105, 262182, 290526, 349576, 387368, 436970, 484210, 524364, 581052, 655455, 726315, 873940, 968420, 1048728, 1162104, 1310910, 1452630, 1747880, 1791577, 1936840, 2621820, 2905260, 3583154, 5243640, 5374731, 5810520, 7166308, 8957885, 10749462, 14332616, 17915770, 21498924, 26873655, 35831540, 42997848, 53747310, 71663080, 107494620, 214989240]

約数ペア:

[(1, 214989240), (2, 107494620), (3, 71663080), (4, 53747310), (5, 42997848), (6, 35831540), (8, 26873655), (10, 21498924), (12, 17915770), (15, 14332616), (20, 10749462), (24, 8957885), (30, 7166308), (37, 5810520), (40, 5374731), (41, 5243640), (60, 3583154), (74, 2905260), (82, 2621820), (111, 1936840), (120, 1791577), (123, 1747880), (148, 1452630), (164, 1310910), (185, 1162104), (205, 1048728), (222, 968420), (246, 873940), (296, 726315), (328, 655455), (370, 581052), (410, 524364), (444, 484210), (492, 436970), (555, 387368), (615, 349576), (740, 290526), (820, 262182), (888, 242105), (984, 218485), (1110, 193684), (1181, 182040), (1230, 174788), (1480, 145263), (1517, 141720), (1640, 131091), (2220, 96842), (2362, 91020), (2460, 87394), (3034, 70860), (3543, 60680), (4440, 48421), (4551, 47240), (4724, 45510), (4920, 43697), (5905, 36408), (6068, 35430), (7086, 30340), (7585, 28344), (9102, 23620), (9448, 22755), (11810, 18204), (12136, 17715), (14172, 15170)]