220185870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 128

約数和(自身を含む): 608808960

約数和(自身を除く): 388623090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 31, 34, 38, 51, 57, 62, 85, 93, 95, 102, 114, 155, 170, 186, 190, 255, 285, 310, 323, 465, 510, 527, 570, 589, 646, 733, 930, 969, 1054, 1178, 1466, 1581, 1615, 1767, 1938, 2199, 2635, 2945, 3162, 3230, 3534, 3665, 4398, 4845, 5270, 5890, 7330, 7905, 8835, 9690, 10013, 10995, 12461, 13927, 15810, 17670, 20026, 21990, 22723, 24922, 27854, 30039, 37383, 41781, 45446, 50065, 60078, 62305, 68169, 69635, 74766, 83562, 100130, 113615, 124610, 136338, 139270, 150195, 186915, 208905, 227230, 236759, 300390, 340845, 373830, 386291, 417810, 431737, 473518, 681690, 710277, 772582, 863474, 1158873, 1183795, 1295211, 1420554, 1931455, 2158685, 2317746, 2367590, 2590422, 3551385, 3862910, 4317370, 5794365, 6476055, 7102770, 7339529, 11588730, 12952110, 14679058, 22018587, 36697645, 44037174, 73395290, 110092935, 220185870]

約数ペア:

[(1, 220185870), (2, 110092935), (3, 73395290), (5, 44037174), (6, 36697645), (10, 22018587), (15, 14679058), (17, 12952110), (19, 11588730), (30, 7339529), (31, 7102770), (34, 6476055), (38, 5794365), (51, 4317370), (57, 3862910), (62, 3551385), (85, 2590422), (93, 2367590), (95, 2317746), (102, 2158685), (114, 1931455), (155, 1420554), (170, 1295211), (186, 1183795), (190, 1158873), (255, 863474), (285, 772582), (310, 710277), (323, 681690), (465, 473518), (510, 431737), (527, 417810), (570, 386291), (589, 373830), (646, 340845), (733, 300390), (930, 236759), (969, 227230), (1054, 208905), (1178, 186915), (1466, 150195), (1581, 139270), (1615, 136338), (1767, 124610), (1938, 113615), (2199, 100130), (2635, 83562), (2945, 74766), (3162, 69635), (3230, 68169), (3534, 62305), (3665, 60078), (4398, 50065), (4845, 45446), (5270, 41781), (5890, 37383), (7330, 30039), (7905, 27854), (8835, 24922), (9690, 22723), (10013, 21990), (10995, 20026), (12461, 17670), (13927, 15810)]