161208060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 514805760

約数和(自身を除く): 353597700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 59, 60, 62, 65, 78, 93, 113, 118, 124, 130, 155, 156, 177, 186, 195, 226, 236, 260, 295, 310, 339, 354, 372, 390, 403, 452, 465, 565, 590, 620, 678, 708, 767, 780, 806, 885, 930, 1130, 1180, 1209, 1356, 1469, 1534, 1612, 1695, 1770, 1829, 1860, 2015, 2260, 2301, 2418, 2938, 3068, 3390, 3503, 3540, 3658, 3835, 4030, 4407, 4602, 4836, 5487, 5876, 6045, 6667, 6780, 7006, 7316, 7345, 7670, 8060, 8814, 9145, 9204, 10509, 10974, 11505, 12090, 13334, 14012, 14690, 15340, 17515, 17628, 18290, 20001, 21018, 21948, 22035, 23010, 23777, 24180, 26668, 27435, 29380, 33335, 35030, 36580, 40002, 42036, 44070, 45539, 46020, 47554, 52545, 54870, 66670, 70060, 71331, 80004, 86671, 88140, 91078, 95108, 100005, 105090, 109740, 118885, 133340, 136617, 142662, 173342, 182156, 200010, 206677, 210180, 227695, 237770, 260013, 273234, 285324, 346684, 356655, 400020, 413354, 433355, 455390, 475540, 520026, 546468, 620031, 683085, 713310, 826708, 866710, 910780, 1033385, 1040052, 1240062, 1300065, 1366170, 1426620, 1733420, 2066770, 2480124, 2600130, 2686801, 2732340, 3100155, 4133540, 5200260, 5373602, 6200310, 8060403, 10747204, 12400620, 13434005, 16120806, 26868010, 32241612, 40302015, 53736020, 80604030, 161208060]

約数ペア:

[(1, 161208060), (2, 80604030), (3, 53736020), (4, 40302015), (5, 32241612), (6, 26868010), (10, 16120806), (12, 13434005), (13, 12400620), (15, 10747204), (20, 8060403), (26, 6200310), (30, 5373602), (31, 5200260), (39, 4133540), (52, 3100155), (59, 2732340), (60, 2686801), (62, 2600130), (65, 2480124), (78, 2066770), (93, 1733420), (113, 1426620), (118, 1366170), (124, 1300065), (130, 1240062), (155, 1040052), (156, 1033385), (177, 910780), (186, 866710), (195, 826708), (226, 713310), (236, 683085), (260, 620031), (295, 546468), (310, 520026), (339, 475540), (354, 455390), (372, 433355), (390, 413354), (403, 400020), (452, 356655), (465, 346684), (565, 285324), (590, 273234), (620, 260013), (678, 237770), (708, 227695), (767, 210180), (780, 206677), (806, 200010), (885, 182156), (930, 173342), (1130, 142662), (1180, 136617), (1209, 133340), (1356, 118885), (1469, 109740), (1534, 105090), (1612, 100005), (1695, 95108), (1770, 91078), (1829, 88140), (1860, 86671), (2015, 80004), (2260, 71331), (2301, 70060), (2418, 66670), (2938, 54870), (3068, 52545), (3390, 47554), (3503, 46020), (3540, 45539), (3658, 44070), (3835, 42036), (4030, 40002), (4407, 36580), (4602, 35030), (4836, 33335), (5487, 29380), (5876, 27435), (6045, 26668), (6667, 24180), (6780, 23777), (7006, 23010), (7316, 22035), (7345, 21948), (7670, 21018), (8060, 20001), (8814, 18290), (9145, 17628), (9204, 17515), (10509, 15340), (10974, 14690), (11505, 14012), (12090, 13334)]