153727770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 451008000

約数和(自身を除く): 297280230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 149, 170, 210, 238, 255, 289, 298, 357, 447, 510, 578, 595, 714, 745, 867, 894, 1043, 1190, 1445, 1490, 1734, 1785, 2023, 2086, 2235, 2533, 2890, 3129, 3570, 4046, 4335, 4470, 4913, 5066, 5215, 6069, 6258, 7599, 8670, 9826, 10115, 10430, 12138, 12665, 14739, 15198, 15645, 17731, 20230, 24565, 25330, 29478, 30345, 31290, 34391, 35462, 37995, 43061, 49130, 53193, 60690, 68782, 73695, 75990, 86122, 88655, 103173, 106386, 129183, 147390, 171955, 177310, 206346, 215305, 258366, 265965, 301427, 343910, 430610, 515865, 531930, 602854, 645915, 732037, 904281, 1031730, 1291830, 1464074, 1507135, 1808562, 2196111, 3014270, 3660185, 4392222, 4521405, 5124259, 7320370, 9042810, 10248518, 10980555, 15372777, 21961110, 25621295, 30745554, 51242590, 76863885, 153727770]

約数ペア:

[(1, 153727770), (2, 76863885), (3, 51242590), (5, 30745554), (6, 25621295), (7, 21961110), (10, 15372777), (14, 10980555), (15, 10248518), (17, 9042810), (21, 7320370), (30, 5124259), (34, 4521405), (35, 4392222), (42, 3660185), (51, 3014270), (70, 2196111), (85, 1808562), (102, 1507135), (105, 1464074), (119, 1291830), (149, 1031730), (170, 904281), (210, 732037), (238, 645915), (255, 602854), (289, 531930), (298, 515865), (357, 430610), (447, 343910), (510, 301427), (578, 265965), (595, 258366), (714, 215305), (745, 206346), (867, 177310), (894, 171955), (1043, 147390), (1190, 129183), (1445, 106386), (1490, 103173), (1734, 88655), (1785, 86122), (2023, 75990), (2086, 73695), (2235, 68782), (2533, 60690), (2890, 53193), (3129, 49130), (3570, 43061), (4046, 37995), (4335, 35462), (4470, 34391), (4913, 31290), (5066, 30345), (5215, 29478), (6069, 25330), (6258, 24565), (7599, 20230), (8670, 17731), (9826, 15645), (10115, 15198), (10430, 14739), (12138, 12665)]