6688001580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{1609}}^1$

素因数の和:1780

約数の個数: 144

約数和(自身を含む): 20459648160

約数和(自身を除く): 13771646580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1609, 1898, 2190, 2847, 3218, 3796, 4380, 4745, 4827, 5329, 5694, 6436, 8045, 9490, 9654, 10658, 11388, 14235, 15987, 16090, 18980, 19308, 20917, 21316, 24135, 26645, 28470, 31974, 32180, 41834, 48270, 53290, 56940, 62751, 63948, 69277, 79935, 83668, 96540, 104585, 106580, 117457, 125502, 138554, 159870, 207831, 209170, 234914, 251004, 277108, 313755, 319740, 346385, 352371, 415662, 418340, 469828, 587285, 627510, 692770, 704742, 831324, 1039155, 1174570, 1255020, 1385540, 1409484, 1526941, 1761855, 2078310, 2349140, 3053882, 3523710, 4156620, 4580823, 6107764, 7047420, 7634705, 8574361, 9161646, 15269410, 17148722, 18323292, 22904115, 25723083, 30538820, 34297444, 42871805, 45808230, 51446166, 85743610, 91616460, 102892332, 111466693, 128615415, 171487220, 222933386, 257230830, 334400079, 445866772, 514461660, 557333465, 668800158, 1114666930, 1337600316, 1672000395, 2229333860, 3344000790, 6688001580]

約数ペア:

[(1, 6688001580), (2, 3344000790), (3, 2229333860), (4, 1672000395), (5, 1337600316), (6, 1114666930), (10, 668800158), (12, 557333465), (13, 514461660), (15, 445866772), (20, 334400079), (26, 257230830), (30, 222933386), (39, 171487220), (52, 128615415), (60, 111466693), (65, 102892332), (73, 91616460), (78, 85743610), (130, 51446166), (146, 45808230), (156, 42871805), (195, 34297444), (219, 30538820), (260, 25723083), (292, 22904115), (365, 18323292), (390, 17148722), (438, 15269410), (730, 9161646), (780, 8574361), (876, 7634705), (949, 7047420), (1095, 6107764), (1460, 4580823), (1609, 4156620), (1898, 3523710), (2190, 3053882), (2847, 2349140), (3218, 2078310), (3796, 1761855), (4380, 1526941), (4745, 1409484), (4827, 1385540), (5329, 1255020), (5694, 1174570), (6436, 1039155), (8045, 831324), (9490, 704742), (9654, 692770), (10658, 627510), (11388, 587285), (14235, 469828), (15987, 418340), (16090, 415662), (18980, 352371), (19308, 346385), (20917, 319740), (21316, 313755), (24135, 277108), (26645, 251004), (28470, 234914), (31974, 209170), (32180, 207831), (41834, 159870), (48270, 138554), (53290, 125502), (56940, 117457), (62751, 106580), (63948, 104585), (69277, 96540), (79935, 83668)]