156771960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 256

約数和(自身を含む): 535818240

約数和(自身を除く): 379046280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 37, 40, 51, 60, 62, 67, 68, 74, 85, 93, 102, 111, 120, 124, 134, 136, 148, 155, 170, 185, 186, 201, 204, 222, 248, 255, 268, 296, 310, 335, 340, 370, 372, 402, 408, 444, 465, 510, 527, 536, 555, 620, 629, 670, 680, 740, 744, 804, 888, 930, 1005, 1020, 1054, 1110, 1139, 1147, 1240, 1258, 1340, 1480, 1581, 1608, 1860, 1887, 2010, 2040, 2077, 2108, 2220, 2278, 2294, 2479, 2516, 2635, 2680, 3145, 3162, 3417, 3441, 3720, 3774, 4020, 4154, 4216, 4440, 4556, 4588, 4958, 5032, 5270, 5695, 5735, 6231, 6290, 6324, 6834, 6882, 7437, 7548, 7905, 8040, 8308, 9112, 9176, 9435, 9916, 10385, 10540, 11390, 11470, 12395, 12462, 12580, 12648, 13668, 13764, 14874, 15096, 15810, 16616, 17085, 17205, 18870, 19499, 19832, 20770, 21080, 22780, 22940, 24790, 24924, 25160, 27336, 27528, 29748, 31155, 31620, 34170, 34410, 35309, 37185, 37740, 38998, 41540, 42143, 45560, 45880, 49580, 49848, 58497, 59496, 62310, 63240, 68340, 68820, 70618, 74370, 75480, 76849, 77996, 83080, 84286, 97495, 99160, 105927, 116994, 124620, 126429, 136680, 137640, 141236, 148740, 153698, 155992, 168572, 176545, 194990, 210715, 211854, 230547, 233988, 249240, 252858, 282472, 292485, 297480, 307396, 337144, 353090, 384245, 389980, 421430, 423708, 461094, 467976, 505716, 529635, 584970, 614792, 632145, 706180, 768490, 779960, 842860, 847416, 922188, 1011432, 1059270, 1152735, 1169940, 1264290, 1306433, 1412360, 1536980, 1685720, 1844376, 2118540, 2305470, 2339880, 2528580, 2612866, 3073960, 3919299, 4237080, 4610940, 5057160, 5225732, 6532165, 7838598, 9221880, 10451464, 13064330, 15677196, 19596495, 26128660, 31354392, 39192990, 52257320, 78385980, 156771960]

約数ペア:

[(1, 156771960), (2, 78385980), (3, 52257320), (4, 39192990), (5, 31354392), (6, 26128660), (8, 19596495), (10, 15677196), (12, 13064330), (15, 10451464), (17, 9221880), (20, 7838598), (24, 6532165), (30, 5225732), (31, 5057160), (34, 4610940), (37, 4237080), (40, 3919299), (51, 3073960), (60, 2612866), (62, 2528580), (67, 2339880), (68, 2305470), (74, 2118540), (85, 1844376), (93, 1685720), (102, 1536980), (111, 1412360), (120, 1306433), (124, 1264290), (134, 1169940), (136, 1152735), (148, 1059270), (155, 1011432), (170, 922188), (185, 847416), (186, 842860), (201, 779960), (204, 768490), (222, 706180), (248, 632145), (255, 614792), (268, 584970), (296, 529635), (310, 505716), (335, 467976), (340, 461094), (370, 423708), (372, 421430), (402, 389980), (408, 384245), (444, 353090), (465, 337144), (510, 307396), (527, 297480), (536, 292485), (555, 282472), (620, 252858), (629, 249240), (670, 233988), (680, 230547), (740, 211854), (744, 210715), (804, 194990), (888, 176545), (930, 168572), (1005, 155992), (1020, 153698), (1054, 148740), (1110, 141236), (1139, 137640), (1147, 136680), (1240, 126429), (1258, 124620), (1340, 116994), (1480, 105927), (1581, 99160), (1608, 97495), (1860, 84286), (1887, 83080), (2010, 77996), (2040, 76849), (2077, 75480), (2108, 74370), (2220, 70618), (2278, 68820), (2294, 68340), (2479, 63240), (2516, 62310), (2635, 59496), (2680, 58497), (3145, 49848), (3162, 49580), (3417, 45880), (3441, 45560), (3720, 42143), (3774, 41540), (4020, 38998), (4154, 37740), (4216, 37185), (4440, 35309), (4556, 34410), (4588, 34170), (4958, 31620), (5032, 31155), (5270, 29748), (5695, 27528), (5735, 27336), (6231, 25160), (6290, 24924), (6324, 24790), (6834, 22940), (6882, 22780), (7437, 21080), (7548, 20770), (7905, 19832), (8040, 19499), (8308, 18870), (9112, 17205), (9176, 17085), (9435, 16616), (9916, 15810), (10385, 15096), (10540, 14874), (11390, 13764), (11470, 13668), (12395, 12648), (12462, 12580)]