167253990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 280643610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 71, 85, 93, 102, 142, 149, 155, 170, 186, 213, 255, 298, 310, 355, 426, 447, 465, 510, 527, 710, 745, 894, 930, 1054, 1065, 1207, 1490, 1581, 2130, 2201, 2235, 2414, 2533, 2635, 3162, 3621, 4402, 4470, 4619, 5066, 5270, 6035, 6603, 7242, 7599, 7905, 9238, 10579, 11005, 12070, 12665, 13206, 13857, 15198, 15810, 18105, 21158, 22010, 23095, 25330, 27714, 31737, 33015, 36210, 37417, 37995, 46190, 52895, 63474, 66030, 69285, 74834, 75990, 78523, 105790, 112251, 138570, 157046, 158685, 179843, 187085, 224502, 235569, 317370, 327949, 359686, 374170, 392615, 471138, 539529, 561255, 655898, 785230, 899215, 983847, 1079058, 1122510, 1177845, 1639745, 1798430, 1967694, 2355690, 2697645, 3279490, 4919235, 5395290, 5575133, 9838470, 11150266, 16725399, 27875665, 33450798, 55751330, 83626995, 167253990]

約数ペア:

[(1, 167253990), (2, 83626995), (3, 55751330), (5, 33450798), (6, 27875665), (10, 16725399), (15, 11150266), (17, 9838470), (30, 5575133), (31, 5395290), (34, 4919235), (51, 3279490), (62, 2697645), (71, 2355690), (85, 1967694), (93, 1798430), (102, 1639745), (142, 1177845), (149, 1122510), (155, 1079058), (170, 983847), (186, 899215), (213, 785230), (255, 655898), (298, 561255), (310, 539529), (355, 471138), (426, 392615), (447, 374170), (465, 359686), (510, 327949), (527, 317370), (710, 235569), (745, 224502), (894, 187085), (930, 179843), (1054, 158685), (1065, 157046), (1207, 138570), (1490, 112251), (1581, 105790), (2130, 78523), (2201, 75990), (2235, 74834), (2414, 69285), (2533, 66030), (2635, 63474), (3162, 52895), (3621, 46190), (4402, 37995), (4470, 37417), (4619, 36210), (5066, 33015), (5270, 31737), (6035, 27714), (6603, 25330), (7242, 23095), (7599, 22010), (7905, 21158), (9238, 18105), (10579, 15810), (11005, 15198), (12070, 13857), (12665, 13206)]