309232440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 1145289600

約数和(自身を除く): 836057160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 121, 124, 132, 155, 165, 180, 186, 198, 220, 229, 242, 248, 264, 279, 310, 330, 341, 360, 363, 372, 396, 440, 458, 465, 484, 495, 558, 605, 620, 660, 682, 687, 726, 744, 792, 916, 930, 968, 990, 1023, 1089, 1116, 1145, 1210, 1240, 1320, 1364, 1374, 1395, 1452, 1705, 1815, 1832, 1860, 1980, 2046, 2061, 2178, 2232, 2290, 2420, 2519, 2728, 2748, 2790, 2904, 3069, 3410, 3435, 3630, 3720, 3751, 3960, 4092, 4122, 4356, 4580, 4840, 5038, 5115, 5445, 5496, 5580, 6138, 6820, 6870, 7099, 7260, 7502, 7557, 8184, 8244, 8712, 9160, 10076, 10230, 10305, 10890, 11160, 11253, 12276, 12595, 13640, 13740, 14198, 14520, 15004, 15114, 15345, 16488, 18755, 20152, 20460, 20610, 21297, 21780, 22506, 22671, 24552, 25190, 27480, 27709, 28396, 30008, 30228, 30690, 33759, 35495, 37510, 37785, 40920, 41220, 42594, 43560, 45012, 45342, 50380, 55418, 56265, 56792, 60456, 61380, 63891, 67518, 70990, 75020, 75570, 78089, 82440, 83127, 85188, 90024, 90684, 100760, 106485, 110836, 112530, 113355, 122760, 127782, 135036, 138545, 141980, 150040, 151140, 156178, 166254, 168795, 170376, 181368, 212970, 221672, 225060, 226710, 234267, 249381, 255564, 270072, 277090, 283960, 302280, 312356, 319455, 332508, 337590, 390445, 415635, 425940, 450120, 453420, 468534, 498762, 511128, 554180, 624712, 638910, 665016, 675180, 702801, 780890, 831270, 851880, 858979, 906840, 937068, 997524, 1108360, 1171335, 1246905, 1277820, 1350360, 1405602, 1561780, 1662540, 1717958, 1874136, 1995048, 2342670, 2493810, 2555640, 2576937, 2811204, 3123560, 3325080, 3435916, 3514005, 4294895, 4685340, 4987620, 5153874, 5622408, 6871832, 7028010, 7730811, 8589790, 9370680, 9975240, 10307748, 12884685, 14056020, 15461622, 17179580, 20615496, 25769370, 28112040, 30923244, 34359160, 38654055, 51538740, 61846488, 77308110, 103077480, 154616220, 309232440]

約数ペア:

[(1, 309232440), (2, 154616220), (3, 103077480), (4, 77308110), (5, 61846488), (6, 51538740), (8, 38654055), (9, 34359160), (10, 30923244), (11, 28112040), (12, 25769370), (15, 20615496), (18, 17179580), (20, 15461622), (22, 14056020), (24, 12884685), (30, 10307748), (31, 9975240), (33, 9370680), (36, 8589790), (40, 7730811), (44, 7028010), (45, 6871832), (55, 5622408), (60, 5153874), (62, 4987620), (66, 4685340), (72, 4294895), (88, 3514005), (90, 3435916), (93, 3325080), (99, 3123560), (110, 2811204), (120, 2576937), (121, 2555640), (124, 2493810), (132, 2342670), (155, 1995048), (165, 1874136), (180, 1717958), (186, 1662540), (198, 1561780), (220, 1405602), (229, 1350360), (242, 1277820), (248, 1246905), (264, 1171335), (279, 1108360), (310, 997524), (330, 937068), (341, 906840), (360, 858979), (363, 851880), (372, 831270), (396, 780890), (440, 702801), (458, 675180), (465, 665016), (484, 638910), (495, 624712), (558, 554180), (605, 511128), (620, 498762), (660, 468534), (682, 453420), (687, 450120), (726, 425940), (744, 415635), (792, 390445), (916, 337590), (930, 332508), (968, 319455), (990, 312356), (1023, 302280), (1089, 283960), (1116, 277090), (1145, 270072), (1210, 255564), (1240, 249381), (1320, 234267), (1364, 226710), (1374, 225060), (1395, 221672), (1452, 212970), (1705, 181368), (1815, 170376), (1832, 168795), (1860, 166254), (1980, 156178), (2046, 151140), (2061, 150040), (2178, 141980), (2232, 138545), (2290, 135036), (2420, 127782), (2519, 122760), (2728, 113355), (2748, 112530), (2790, 110836), (2904, 106485), (3069, 100760), (3410, 90684), (3435, 90024), (3630, 85188), (3720, 83127), (3751, 82440), (3960, 78089), (4092, 75570), (4122, 75020), (4356, 70990), (4580, 67518), (4840, 63891), (5038, 61380), (5115, 60456), (5445, 56792), (5496, 56265), (5580, 55418), (6138, 50380), (6820, 45342), (6870, 45012), (7099, 43560), (7260, 42594), (7502, 41220), (7557, 40920), (8184, 37785), (8244, 37510), (8712, 35495), (9160, 33759), (10076, 30690), (10230, 30228), (10305, 30008), (10890, 28396), (11160, 27709), (11253, 27480), (12276, 25190), (12595, 24552), (13640, 22671), (13740, 22506), (14198, 21780), (14520, 21297), (15004, 20610), (15114, 20460), (15345, 20152), (16488, 18755)]