197251920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14419}}^1$

素因数の和:14457

約数の個数: 120

約数和(自身を含む): 697351200

約数和(自身を除く): 500099280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 14419, 28838, 43257, 57676, 72095, 86514, 115352, 129771, 144190, 173028, 216285, 230704, 259542, 273961, 288380, 346056, 432570, 519084, 547922, 576760, 648855, 692112, 821883, 865140, 1038168, 1095844, 1153520, 1297710, 1369805, 1643766, 1730280, 2076336, 2191688, 2465649, 2595420, 2739610, 3287532, 3460560, 4109415, 4383376, 4931298, 5190840, 5479220, 6575064, 8218830, 9862596, 10381680, 10958440, 12328245, 13150128, 16437660, 19725192, 21916880, 24656490, 32875320, 39450384, 49312980, 65750640, 98625960, 197251920]

約数ペア:

[(1, 197251920), (2, 98625960), (3, 65750640), (4, 49312980), (5, 39450384), (6, 32875320), (8, 24656490), (9, 21916880), (10, 19725192), (12, 16437660), (15, 13150128), (16, 12328245), (18, 10958440), (19, 10381680), (20, 9862596), (24, 8218830), (30, 6575064), (36, 5479220), (38, 5190840), (40, 4931298), (45, 4383376), (48, 4109415), (57, 3460560), (60, 3287532), (72, 2739610), (76, 2595420), (80, 2465649), (90, 2191688), (95, 2076336), (114, 1730280), (120, 1643766), (144, 1369805), (152, 1297710), (171, 1153520), (180, 1095844), (190, 1038168), (228, 865140), (240, 821883), (285, 692112), (304, 648855), (342, 576760), (360, 547922), (380, 519084), (456, 432570), (570, 346056), (684, 288380), (720, 273961), (760, 259542), (855, 230704), (912, 216285), (1140, 173028), (1368, 144190), (1520, 129771), (1710, 115352), (2280, 86514), (2736, 72095), (3420, 57676), (4560, 43257), (6840, 28838), (13680, 14419)]