128171670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 375072768

約数和(自身を除く): 246901098

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 67, 85, 93, 102, 110, 121, 134, 155, 165, 170, 186, 187, 201, 242, 255, 310, 330, 335, 341, 363, 374, 402, 465, 510, 527, 561, 605, 670, 682, 726, 737, 930, 935, 1005, 1023, 1054, 1122, 1139, 1210, 1474, 1581, 1705, 1815, 1870, 2010, 2046, 2057, 2077, 2211, 2278, 2635, 2805, 3162, 3410, 3417, 3630, 3685, 3751, 4114, 4154, 4422, 5115, 5270, 5610, 5695, 5797, 6171, 6231, 6834, 7370, 7502, 7905, 8107, 10230, 10285, 10385, 11055, 11253, 11390, 11594, 12342, 12462, 12529, 15810, 16214, 17085, 17391, 18755, 20570, 20770, 22110, 22506, 22847, 24321, 25058, 28985, 30855, 31155, 34170, 34782, 35309, 37510, 37587, 40535, 45694, 48642, 56265, 57970, 61710, 62310, 62645, 63767, 68541, 70618, 75174, 81070, 86955, 105927, 112530, 114235, 121605, 125290, 127534, 137082, 137819, 173910, 176545, 187935, 191301, 211854, 228470, 243210, 251317, 275638, 318835, 342705, 353090, 375870, 382602, 388399, 413457, 502634, 529635, 637670, 685410, 689095, 753951, 776798, 826914, 956505, 1059270, 1165197, 1256585, 1378190, 1507902, 1913010, 1941995, 2067285, 2330394, 2513170, 3769755, 3883990, 4134570, 4272389, 5825985, 7539510, 8544778, 11651970, 12817167, 21361945, 25634334, 42723890, 64085835, 128171670]

約数ペア:

[(1, 128171670), (2, 64085835), (3, 42723890), (5, 25634334), (6, 21361945), (10, 12817167), (11, 11651970), (15, 8544778), (17, 7539510), (22, 5825985), (30, 4272389), (31, 4134570), (33, 3883990), (34, 3769755), (51, 2513170), (55, 2330394), (62, 2067285), (66, 1941995), (67, 1913010), (85, 1507902), (93, 1378190), (102, 1256585), (110, 1165197), (121, 1059270), (134, 956505), (155, 826914), (165, 776798), (170, 753951), (186, 689095), (187, 685410), (201, 637670), (242, 529635), (255, 502634), (310, 413457), (330, 388399), (335, 382602), (341, 375870), (363, 353090), (374, 342705), (402, 318835), (465, 275638), (510, 251317), (527, 243210), (561, 228470), (605, 211854), (670, 191301), (682, 187935), (726, 176545), (737, 173910), (930, 137819), (935, 137082), (1005, 127534), (1023, 125290), (1054, 121605), (1122, 114235), (1139, 112530), (1210, 105927), (1474, 86955), (1581, 81070), (1705, 75174), (1815, 70618), (1870, 68541), (2010, 63767), (2046, 62645), (2057, 62310), (2077, 61710), (2211, 57970), (2278, 56265), (2635, 48642), (2805, 45694), (3162, 40535), (3410, 37587), (3417, 37510), (3630, 35309), (3685, 34782), (3751, 34170), (4114, 31155), (4154, 30855), (4422, 28985), (5115, 25058), (5270, 24321), (5610, 22847), (5695, 22506), (5797, 22110), (6171, 20770), (6231, 20570), (6834, 18755), (7370, 17391), (7502, 17085), (7905, 16214), (8107, 15810), (10230, 12529), (10285, 12462), (10385, 12342), (11055, 11594), (11253, 11390)]