154665720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 576460800

約数和(自身を除く): 421795080

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, 47, 54, 55, 60, 66, 72, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 165, 180, 188, 198, 216, 220, 235, 264, 270, 277, 282, 297, 330, 360, 376, 396, 423, 440, 470, 495, 517, 540, 554, 564, 594, 660, 705, 792, 831, 846, 940, 990, 1034, 1080, 1108, 1128, 1188, 1269, 1320, 1385, 1410, 1485, 1551, 1662, 1692, 1880, 1980, 2068, 2115, 2216, 2376, 2493, 2538, 2585, 2770, 2820, 2970, 3047, 3102, 3324, 3384, 3960, 4136, 4155, 4230, 4653, 4986, 5076, 5170, 5540, 5640, 5940, 6094, 6204, 6345, 6648, 7479, 7755, 8310, 8460, 9141, 9306, 9972, 10152, 10340, 11080, 11880, 12188, 12408, 12465, 12690, 13019, 13959, 14958, 15235, 15510, 16620, 16920, 18282, 18612, 19944, 20680, 23265, 24376, 24930, 25380, 26038, 27423, 27918, 29916, 30470, 31020, 33240, 36564, 37224, 37395, 39057, 45705, 46530, 49860, 50760, 52076, 54846, 55836, 59832, 60940, 62040, 65095, 69795, 73128, 74790, 78114, 82269, 91410, 93060, 99720, 104152, 109692, 111672, 117171, 121880, 130190, 137115, 139590, 143209, 149580, 156228, 164538, 182820, 186120, 195285, 219384, 234342, 260380, 274230, 279180, 286418, 299160, 312456, 329076, 351513, 365640, 390570, 411345, 429627, 468684, 520760, 548460, 558360, 572836, 585855, 658152, 703026, 716045, 781140, 822690, 859254, 937368, 1096920, 1145672, 1171710, 1288881, 1406052, 1432090, 1562280, 1645380, 1718508, 1757565, 2148135, 2343420, 2577762, 2812104, 2864180, 3290760, 3437016, 3515130, 3866643, 4296270, 4686840, 5155524, 5728360, 6444405, 7030260, 7733286, 8592540, 10311048, 12888810, 14060520, 15466572, 17185080, 19333215, 25777620, 30933144, 38666430, 51555240, 77332860, 154665720]

約数ペア:

[(1, 154665720), (2, 77332860), (3, 51555240), (4, 38666430), (5, 30933144), (6, 25777620), (8, 19333215), (9, 17185080), (10, 15466572), (11, 14060520), (12, 12888810), (15, 10311048), (18, 8592540), (20, 7733286), (22, 7030260), (24, 6444405), (27, 5728360), (30, 5155524), (33, 4686840), (36, 4296270), (40, 3866643), (44, 3515130), (45, 3437016), (47, 3290760), (54, 2864180), (55, 2812104), (60, 2577762), (66, 2343420), (72, 2148135), (88, 1757565), (90, 1718508), (94, 1645380), (99, 1562280), (108, 1432090), (110, 1406052), (120, 1288881), (132, 1171710), (135, 1145672), (141, 1096920), (165, 937368), (180, 859254), (188, 822690), (198, 781140), (216, 716045), (220, 703026), (235, 658152), (264, 585855), (270, 572836), (277, 558360), (282, 548460), (297, 520760), (330, 468684), (360, 429627), (376, 411345), (396, 390570), (423, 365640), (440, 351513), (470, 329076), (495, 312456), (517, 299160), (540, 286418), (554, 279180), (564, 274230), (594, 260380), (660, 234342), (705, 219384), (792, 195285), (831, 186120), (846, 182820), (940, 164538), (990, 156228), (1034, 149580), (1080, 143209), (1108, 139590), (1128, 137115), (1188, 130190), (1269, 121880), (1320, 117171), (1385, 111672), (1410, 109692), (1485, 104152), (1551, 99720), (1662, 93060), (1692, 91410), (1880, 82269), (1980, 78114), (2068, 74790), (2115, 73128), (2216, 69795), (2376, 65095), (2493, 62040), (2538, 60940), (2585, 59832), (2770, 55836), (2820, 54846), (2970, 52076), (3047, 50760), (3102, 49860), (3324, 46530), (3384, 45705), (3960, 39057), (4136, 37395), (4155, 37224), (4230, 36564), (4653, 33240), (4986, 31020), (5076, 30470), (5170, 29916), (5540, 27918), (5640, 27423), (5940, 26038), (6094, 25380), (6204, 24930), (6345, 24376), (6648, 23265), (7479, 20680), (7755, 19944), (8310, 18612), (8460, 18282), (9141, 16920), (9306, 16620), (9972, 15510), (10152, 15235), (10340, 14958), (11080, 13959), (11880, 13019), (12188, 12690), (12408, 12465)]