1212173820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47093}}^1$

素因数の和:47132

約数の個数: 144

約数和(自身を含む): 4319838432

約数和(自身を除く): 3107664612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 47093, 94186, 141279, 188372, 235465, 282558, 423837, 470930, 518023, 565116, 612209, 706395, 847674, 941860, 1036046, 1224418, 1412790, 1554069, 1695348, 1836627, 2072092, 2119185, 2448836, 2590115, 2825580, 3061045, 3108138, 3673254, 4238370, 4662207, 5180230, 5509881, 6122090, 6216276, 6734299, 7346508, 7770345, 8476740, 9183135, 9324414, 10360460, 11019762, 12244180, 13468598, 15540690, 18366270, 18648828, 20202897, 22039524, 23311035, 26937196, 27549405, 31081380, 33671495, 36732540, 40405794, 46622070, 55098810, 60608691, 67342990, 80811588, 93244140, 101014485, 110197620, 121217382, 134685980, 202028970, 242434764, 303043455, 404057940, 606086910, 1212173820]

約数ペア:

[(1, 1212173820), (2, 606086910), (3, 404057940), (4, 303043455), (5, 242434764), (6, 202028970), (9, 134685980), (10, 121217382), (11, 110197620), (12, 101014485), (13, 93244140), (15, 80811588), (18, 67342990), (20, 60608691), (22, 55098810), (26, 46622070), (30, 40405794), (33, 36732540), (36, 33671495), (39, 31081380), (44, 27549405), (45, 26937196), (52, 23311035), (55, 22039524), (60, 20202897), (65, 18648828), (66, 18366270), (78, 15540690), (90, 13468598), (99, 12244180), (110, 11019762), (117, 10360460), (130, 9324414), (132, 9183135), (143, 8476740), (156, 7770345), (165, 7346508), (180, 6734299), (195, 6216276), (198, 6122090), (220, 5509881), (234, 5180230), (260, 4662207), (286, 4238370), (330, 3673254), (390, 3108138), (396, 3061045), (429, 2825580), (468, 2590115), (495, 2448836), (572, 2119185), (585, 2072092), (660, 1836627), (715, 1695348), (780, 1554069), (858, 1412790), (990, 1224418), (1170, 1036046), (1287, 941860), (1430, 847674), (1716, 706395), (1980, 612209), (2145, 565116), (2340, 518023), (2574, 470930), (2860, 423837), (4290, 282558), (5148, 235465), (6435, 188372), (8580, 141279), (12870, 94186), (25740, 47093)]