165479580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2153}}^1$

素因数の和:2236

約数の個数: 144

約数和(自身を含む): 583337664

約数和(自身を除く): 417858084

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2153, 2196, 2562, 2745, 3660, 3843, 4270, 4306, 5124, 5490, 6405, 6459, 7686, 8540, 8612, 10765, 10980, 12810, 12918, 15071, 15372, 19215, 19377, 21530, 25620, 25836, 30142, 32295, 38430, 38754, 43060, 45213, 60284, 64590, 75355, 76860, 77508, 90426, 96885, 129180, 131333, 135639, 150710, 180852, 193770, 226065, 262666, 271278, 301420, 387540, 393999, 452130, 525332, 542556, 656665, 678195, 787998, 904260, 919331, 1181997, 1313330, 1356390, 1575996, 1838662, 1969995, 2363994, 2626660, 2712780, 2757993, 3677324, 3939990, 4596655, 4727988, 5515986, 5909985, 7879980, 8273979, 9193310, 11031972, 11819970, 13789965, 16547958, 18386620, 23639940, 27579930, 33095916, 41369895, 55159860, 82739790, 165479580]

約数ペア:

[(1, 165479580), (2, 82739790), (3, 55159860), (4, 41369895), (5, 33095916), (6, 27579930), (7, 23639940), (9, 18386620), (10, 16547958), (12, 13789965), (14, 11819970), (15, 11031972), (18, 9193310), (20, 8273979), (21, 7879980), (28, 5909985), (30, 5515986), (35, 4727988), (36, 4596655), (42, 3939990), (45, 3677324), (60, 2757993), (61, 2712780), (63, 2626660), (70, 2363994), (84, 1969995), (90, 1838662), (105, 1575996), (122, 1356390), (126, 1313330), (140, 1181997), (180, 919331), (183, 904260), (210, 787998), (244, 678195), (252, 656665), (305, 542556), (315, 525332), (366, 452130), (420, 393999), (427, 387540), (549, 301420), (610, 271278), (630, 262666), (732, 226065), (854, 193770), (915, 180852), (1098, 150710), (1220, 135639), (1260, 131333), (1281, 129180), (1708, 96885), (1830, 90426), (2135, 77508), (2153, 76860), (2196, 75355), (2562, 64590), (2745, 60284), (3660, 45213), (3843, 43060), (4270, 38754), (4306, 38430), (5124, 32295), (5490, 30142), (6405, 25836), (6459, 25620), (7686, 21530), (8540, 19377), (8612, 19215), (10765, 15372), (10980, 15071), (12810, 12918)]