147969720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7211}}^1$

素因数の和:7250

約数の個数: 128

約数和(自身を含む): 519264000

約数和(自身を除く): 371294280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7211, 10260, 14422, 20520, 21633, 28844, 36055, 43266, 57688, 64899, 72110, 86532, 108165, 129798, 137009, 144220, 173064, 194697, 216330, 259596, 274018, 288440, 324495, 389394, 411027, 432660, 519192, 548036, 648990, 685045, 778788, 822054, 865320, 973485, 1096072, 1233081, 1297980, 1370090, 1557576, 1644108, 1946970, 2055135, 2466162, 2595960, 2740180, 3288216, 3699243, 3893940, 4110270, 4932324, 5480360, 6165405, 7398486, 7787880, 8220540, 9864648, 12330810, 14796972, 16441080, 18496215, 24661620, 29593944, 36992430, 49323240, 73984860, 147969720]

約数ペア:

[(1, 147969720), (2, 73984860), (3, 49323240), (4, 36992430), (5, 29593944), (6, 24661620), (8, 18496215), (9, 16441080), (10, 14796972), (12, 12330810), (15, 9864648), (18, 8220540), (19, 7787880), (20, 7398486), (24, 6165405), (27, 5480360), (30, 4932324), (36, 4110270), (38, 3893940), (40, 3699243), (45, 3288216), (54, 2740180), (57, 2595960), (60, 2466162), (72, 2055135), (76, 1946970), (90, 1644108), (95, 1557576), (108, 1370090), (114, 1297980), (120, 1233081), (135, 1096072), (152, 973485), (171, 865320), (180, 822054), (190, 778788), (216, 685045), (228, 648990), (270, 548036), (285, 519192), (342, 432660), (360, 411027), (380, 389394), (456, 324495), (513, 288440), (540, 274018), (570, 259596), (684, 216330), (760, 194697), (855, 173064), (1026, 144220), (1080, 137009), (1140, 129798), (1368, 108165), (1710, 86532), (2052, 72110), (2280, 64899), (2565, 57688), (3420, 43266), (4104, 36055), (5130, 28844), (6840, 21633), (7211, 20520), (10260, 14422)]