319611240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2264

約数の個数: 192

約数和(自身を含む): 1155248640

約数和(自身を除く): 835637400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2203, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4406, 4680, 4836, 5580, 6045, 6609, 7254, 8060, 8812, 9672, 11015, 11160, 12090, 13218, 14508, 16120, 17624, 18135, 19827, 22030, 24180, 26436, 28639, 29016, 33045, 36270, 39654, 44060, 48360, 52872, 57278, 66090, 68293, 72540, 79308, 85917, 88120, 99135, 114556, 132180, 136586, 143195, 145080, 158616, 171834, 198270, 204879, 229112, 257751, 264360, 273172, 286390, 341465, 343668, 396540, 409758, 429585, 515502, 546344, 572780, 614637, 682930, 687336, 793080, 819516, 859170, 887809, 1024395, 1031004, 1145560, 1229274, 1288755, 1365860, 1639032, 1718340, 1775618, 2048790, 2062008, 2458548, 2577510, 2663427, 2731720, 3073185, 3436680, 3551236, 4097580, 4439045, 4917096, 5155020, 5326854, 6146370, 7102472, 7990281, 8195160, 8878090, 10310040, 10653708, 12292740, 13317135, 15980562, 17756180, 21307416, 24585480, 26634270, 31961124, 35512360, 39951405, 53268540, 63922248, 79902810, 106537080, 159805620, 319611240]

約数ペア:

[(1, 319611240), (2, 159805620), (3, 106537080), (4, 79902810), (5, 63922248), (6, 53268540), (8, 39951405), (9, 35512360), (10, 31961124), (12, 26634270), (13, 24585480), (15, 21307416), (18, 17756180), (20, 15980562), (24, 13317135), (26, 12292740), (30, 10653708), (31, 10310040), (36, 8878090), (39, 8195160), (40, 7990281), (45, 7102472), (52, 6146370), (60, 5326854), (62, 5155020), (65, 4917096), (72, 4439045), (78, 4097580), (90, 3551236), (93, 3436680), (104, 3073185), (117, 2731720), (120, 2663427), (124, 2577510), (130, 2458548), (155, 2062008), (156, 2048790), (180, 1775618), (186, 1718340), (195, 1639032), (234, 1365860), (248, 1288755), (260, 1229274), (279, 1145560), (310, 1031004), (312, 1024395), (360, 887809), (372, 859170), (390, 819516), (403, 793080), (465, 687336), (468, 682930), (520, 614637), (558, 572780), (585, 546344), (620, 515502), (744, 429585), (780, 409758), (806, 396540), (930, 343668), (936, 341465), (1116, 286390), (1170, 273172), (1209, 264360), (1240, 257751), (1395, 229112), (1560, 204879), (1612, 198270), (1860, 171834), (2015, 158616), (2203, 145080), (2232, 143195), (2340, 136586), (2418, 132180), (2790, 114556), (3224, 99135), (3627, 88120), (3720, 85917), (4030, 79308), (4406, 72540), (4680, 68293), (4836, 66090), (5580, 57278), (6045, 52872), (6609, 48360), (7254, 44060), (8060, 39654), (8812, 36270), (9672, 33045), (11015, 29016), (11160, 28639), (12090, 26436), (13218, 24180), (14508, 22030), (16120, 19827), (17624, 18135)]