123616740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 382209408

約数和(自身を除く): 258592668

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, 167, 169, 195, 219, 260, 292, 334, 338, 365, 390, 438, 501, 507, 668, 676, 730, 780, 835, 845, 876, 949, 1002, 1014, 1095, 1460, 1670, 1690, 1898, 2004, 2028, 2171, 2190, 2505, 2535, 2847, 3340, 3380, 3796, 4342, 4380, 4745, 5010, 5070, 5694, 6513, 8684, 9490, 10020, 10140, 10855, 11388, 12191, 12337, 13026, 14235, 18980, 21710, 24382, 24674, 26052, 28223, 28470, 32565, 36573, 37011, 43420, 48764, 49348, 56446, 56940, 60955, 61685, 65130, 73146, 74022, 84669, 112892, 121910, 123370, 130260, 141115, 146292, 148044, 158483, 169338, 182865, 185055, 243820, 246740, 282230, 316966, 338676, 365730, 370110, 423345, 475449, 564460, 633932, 731460, 740220, 792415, 846690, 950898, 1584830, 1693380, 1901796, 2060279, 2377245, 3169660, 4120558, 4754490, 6180837, 8241116, 9508980, 10301395, 12361674, 20602790, 24723348, 30904185, 41205580, 61808370, 123616740]

約数ペア:

[(1, 123616740), (2, 61808370), (3, 41205580), (4, 30904185), (5, 24723348), (6, 20602790), (10, 12361674), (12, 10301395), (13, 9508980), (15, 8241116), (20, 6180837), (26, 4754490), (30, 4120558), (39, 3169660), (52, 2377245), (60, 2060279), (65, 1901796), (73, 1693380), (78, 1584830), (130, 950898), (146, 846690), (156, 792415), (167, 740220), (169, 731460), (195, 633932), (219, 564460), (260, 475449), (292, 423345), (334, 370110), (338, 365730), (365, 338676), (390, 316966), (438, 282230), (501, 246740), (507, 243820), (668, 185055), (676, 182865), (730, 169338), (780, 158483), (835, 148044), (845, 146292), (876, 141115), (949, 130260), (1002, 123370), (1014, 121910), (1095, 112892), (1460, 84669), (1670, 74022), (1690, 73146), (1898, 65130), (2004, 61685), (2028, 60955), (2171, 56940), (2190, 56446), (2505, 49348), (2535, 48764), (2847, 43420), (3340, 37011), (3380, 36573), (3796, 32565), (4342, 28470), (4380, 28223), (4745, 26052), (5010, 24674), (5070, 24382), (5694, 21710), (6513, 18980), (8684, 14235), (9490, 13026), (10020, 12337), (10140, 12191), (10855, 11388)]