197212080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2099

約数の個数: 160

約数和(自身を含む): 679956480

約数和(自身を除く): 482744400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2039, 2418, 2480, 3120, 3224, 3720, 4030, 4078, 4836, 6045, 6117, 6448, 7440, 8060, 8156, 9672, 10195, 12090, 12234, 16120, 16312, 19344, 20390, 24180, 24468, 26507, 30585, 32240, 32624, 40780, 48360, 48936, 53014, 61170, 63209, 79521, 81560, 96720, 97872, 106028, 122340, 126418, 132535, 159042, 163120, 189627, 212056, 244680, 252836, 265070, 316045, 318084, 379254, 397605, 424112, 489360, 505672, 530140, 632090, 636168, 758508, 795210, 821717, 948135, 1011344, 1060280, 1264180, 1272336, 1517016, 1590420, 1643434, 1896270, 2120560, 2465151, 2528360, 3034032, 3180840, 3286868, 3792540, 4108585, 4930302, 5056720, 6361680, 6573736, 7585080, 8217170, 9860604, 12325755, 13147472, 15170160, 16434340, 19721208, 24651510, 32868680, 39442416, 49303020, 65737360, 98606040, 197212080]

約数ペア:

[(1, 197212080), (2, 98606040), (3, 65737360), (4, 49303020), (5, 39442416), (6, 32868680), (8, 24651510), (10, 19721208), (12, 16434340), (13, 15170160), (15, 13147472), (16, 12325755), (20, 9860604), (24, 8217170), (26, 7585080), (30, 6573736), (31, 6361680), (39, 5056720), (40, 4930302), (48, 4108585), (52, 3792540), (60, 3286868), (62, 3180840), (65, 3034032), (78, 2528360), (80, 2465151), (93, 2120560), (104, 1896270), (120, 1643434), (124, 1590420), (130, 1517016), (155, 1272336), (156, 1264180), (186, 1060280), (195, 1011344), (208, 948135), (240, 821717), (248, 795210), (260, 758508), (310, 636168), (312, 632090), (372, 530140), (390, 505672), (403, 489360), (465, 424112), (496, 397605), (520, 379254), (620, 318084), (624, 316045), (744, 265070), (780, 252836), (806, 244680), (930, 212056), (1040, 189627), (1209, 163120), (1240, 159042), (1488, 132535), (1560, 126418), (1612, 122340), (1860, 106028), (2015, 97872), (2039, 96720), (2418, 81560), (2480, 79521), (3120, 63209), (3224, 61170), (3720, 53014), (4030, 48936), (4078, 48360), (4836, 40780), (6045, 32624), (6117, 32240), (6448, 30585), (7440, 26507), (8060, 24468), (8156, 24180), (9672, 20390), (10195, 19344), (12090, 16312), (12234, 16120)]