1518275880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:821

約数の個数: 256

約数和(自身を含む): 5555174400

約数和(自身を除く): 4036898520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 227, 264, 270, 297, 330, 360, 396, 440, 454, 495, 540, 563, 594, 660, 681, 792, 908, 990, 1080, 1126, 1135, 1188, 1320, 1362, 1485, 1689, 1816, 1980, 2043, 2252, 2270, 2376, 2497, 2724, 2815, 2970, 3378, 3405, 3960, 4086, 4504, 4540, 4994, 5067, 5448, 5630, 5940, 6129, 6193, 6756, 6810, 7491, 8172, 8445, 9080, 9988, 10134, 10215, 11260, 11880, 12258, 12386, 12485, 13512, 13620, 14982, 15201, 16344, 16890, 18579, 19976, 20268, 20430, 22473, 22520, 24516, 24772, 24970, 25335, 27240, 29964, 30402, 30645, 30965, 33780, 37158, 37455, 40536, 40860, 44946, 49032, 49544, 49940, 50670, 55737, 59928, 60804, 61290, 61930, 67419, 67560, 74316, 74910, 76005, 81720, 89892, 92895, 99880, 101340, 111474, 112365, 121608, 122580, 123860, 127801, 134838, 148632, 149820, 152010, 167211, 179784, 185790, 202680, 222948, 224730, 245160, 247720, 255602, 269676, 278685, 299640, 304020, 334422, 337095, 371580, 383403, 445896, 449460, 511204, 539352, 557370, 608040, 639005, 668844, 674190, 743160, 766806, 836055, 898920, 1022408, 1114740, 1150209, 1278010, 1337688, 1348380, 1405811, 1533612, 1672110, 1917015, 2229480, 2300418, 2556020, 2696760, 2811622, 3067224, 3344220, 3450627, 3834030, 4217433, 4600836, 5112040, 5623244, 5751045, 6688440, 6901254, 7029055, 7668060, 8434866, 9201672, 11246488, 11502090, 12652299, 13802508, 14058110, 15336120, 16869732, 17253135, 21087165, 23004180, 25304598, 27605016, 28116220, 33739464, 34506270, 37956897, 42174330, 46008360, 50609196, 56232440, 63261495, 69012540, 75913794, 84348660, 101218392, 126522990, 138025080, 151827588, 168697320, 189784485, 253045980, 303655176, 379568970, 506091960, 759137940, 1518275880]

約数ペア:

[(1, 1518275880), (2, 759137940), (3, 506091960), (4, 379568970), (5, 303655176), (6, 253045980), (8, 189784485), (9, 168697320), (10, 151827588), (11, 138025080), (12, 126522990), (15, 101218392), (18, 84348660), (20, 75913794), (22, 69012540), (24, 63261495), (27, 56232440), (30, 50609196), (33, 46008360), (36, 42174330), (40, 37956897), (44, 34506270), (45, 33739464), (54, 28116220), (55, 27605016), (60, 25304598), (66, 23004180), (72, 21087165), (88, 17253135), (90, 16869732), (99, 15336120), (108, 14058110), (110, 13802508), (120, 12652299), (132, 11502090), (135, 11246488), (165, 9201672), (180, 8434866), (198, 7668060), (216, 7029055), (220, 6901254), (227, 6688440), (264, 5751045), (270, 5623244), (297, 5112040), (330, 4600836), (360, 4217433), (396, 3834030), (440, 3450627), (454, 3344220), (495, 3067224), (540, 2811622), (563, 2696760), (594, 2556020), (660, 2300418), (681, 2229480), (792, 1917015), (908, 1672110), (990, 1533612), (1080, 1405811), (1126, 1348380), (1135, 1337688), (1188, 1278010), (1320, 1150209), (1362, 1114740), (1485, 1022408), (1689, 898920), (1816, 836055), (1980, 766806), (2043, 743160), (2252, 674190), (2270, 668844), (2376, 639005), (2497, 608040), (2724, 557370), (2815, 539352), (2970, 511204), (3378, 449460), (3405, 445896), (3960, 383403), (4086, 371580), (4504, 337095), (4540, 334422), (4994, 304020), (5067, 299640), (5448, 278685), (5630, 269676), (5940, 255602), (6129, 247720), (6193, 245160), (6756, 224730), (6810, 222948), (7491, 202680), (8172, 185790), (8445, 179784), (9080, 167211), (9988, 152010), (10134, 149820), (10215, 148632), (11260, 134838), (11880, 127801), (12258, 123860), (12386, 122580), (12485, 121608), (13512, 112365), (13620, 111474), (14982, 101340), (15201, 99880), (16344, 92895), (16890, 89892), (18579, 81720), (19976, 76005), (20268, 74910), (20430, 74316), (22473, 67560), (22520, 67419), (24516, 61930), (24772, 61290), (24970, 60804), (25335, 59928), (27240, 55737), (29964, 50670), (30402, 49940), (30645, 49544), (30965, 49032), (33780, 44946), (37158, 40860), (37455, 40536)]