403472220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 1277337600

約数和(自身を除く): 873865380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 109, 114, 170, 190, 191, 204, 218, 228, 255, 285, 323, 327, 340, 380, 382, 436, 510, 545, 570, 573, 646, 654, 764, 955, 969, 1020, 1090, 1140, 1146, 1292, 1308, 1615, 1635, 1853, 1910, 1938, 2071, 2180, 2292, 2865, 3230, 3247, 3270, 3629, 3706, 3820, 3876, 4142, 4845, 5559, 5730, 6213, 6460, 6494, 6540, 7258, 7412, 8284, 9265, 9690, 9741, 10355, 10887, 11118, 11460, 12426, 12988, 14516, 16235, 18145, 18530, 19380, 19482, 20710, 20819, 21774, 22236, 24852, 27795, 31065, 32470, 35207, 36290, 37060, 38964, 41420, 41638, 43548, 48705, 54435, 55590, 61693, 62130, 62457, 64940, 70414, 72580, 83276, 97410, 104095, 105621, 108870, 111180, 123386, 124260, 124914, 140828, 176035, 185079, 194820, 208190, 211242, 217740, 246772, 249828, 308465, 312285, 352070, 353923, 370158, 395561, 416380, 422484, 528105, 616930, 624570, 704140, 707846, 740316, 791122, 925395, 1056210, 1061769, 1186683, 1233860, 1249140, 1415692, 1582244, 1769615, 1850790, 1977805, 2112420, 2123538, 2373366, 3539230, 3701580, 3955610, 4247076, 4746732, 5308845, 5933415, 6724537, 7078460, 7911220, 10617690, 11866830, 13449074, 20173611, 21235380, 23733660, 26898148, 33622685, 40347222, 67245370, 80694444, 100868055, 134490740, 201736110, 403472220]

約数ペア:

[(1, 403472220), (2, 201736110), (3, 134490740), (4, 100868055), (5, 80694444), (6, 67245370), (10, 40347222), (12, 33622685), (15, 26898148), (17, 23733660), (19, 21235380), (20, 20173611), (30, 13449074), (34, 11866830), (38, 10617690), (51, 7911220), (57, 7078460), (60, 6724537), (68, 5933415), (76, 5308845), (85, 4746732), (95, 4247076), (102, 3955610), (109, 3701580), (114, 3539230), (170, 2373366), (190, 2123538), (191, 2112420), (204, 1977805), (218, 1850790), (228, 1769615), (255, 1582244), (285, 1415692), (323, 1249140), (327, 1233860), (340, 1186683), (380, 1061769), (382, 1056210), (436, 925395), (510, 791122), (545, 740316), (570, 707846), (573, 704140), (646, 624570), (654, 616930), (764, 528105), (955, 422484), (969, 416380), (1020, 395561), (1090, 370158), (1140, 353923), (1146, 352070), (1292, 312285), (1308, 308465), (1615, 249828), (1635, 246772), (1853, 217740), (1910, 211242), (1938, 208190), (2071, 194820), (2180, 185079), (2292, 176035), (2865, 140828), (3230, 124914), (3247, 124260), (3270, 123386), (3629, 111180), (3706, 108870), (3820, 105621), (3876, 104095), (4142, 97410), (4845, 83276), (5559, 72580), (5730, 70414), (6213, 64940), (6460, 62457), (6494, 62130), (6540, 61693), (7258, 55590), (7412, 54435), (8284, 48705), (9265, 43548), (9690, 41638), (9741, 41420), (10355, 38964), (10887, 37060), (11118, 36290), (11460, 35207), (12426, 32470), (12988, 31065), (14516, 27795), (16235, 24852), (18145, 22236), (18530, 21774), (19380, 20819), (19482, 20710)]