130790820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 380459520

約数和(自身を除く): 249668700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 410, 474, 492, 615, 673, 790, 820, 948, 1185, 1230, 1346, 1580, 2019, 2370, 2460, 2692, 3239, 3365, 4038, 4740, 6478, 6730, 8076, 9717, 10095, 12956, 13460, 16195, 19434, 20190, 27593, 32390, 38868, 40380, 48585, 53167, 55186, 64780, 82779, 97170, 106334, 110372, 137965, 159501, 165558, 194340, 212668, 265835, 275930, 319002, 331116, 413895, 531670, 551860, 638004, 797505, 827790, 1063340, 1595010, 1655580, 2179847, 3190020, 4359694, 6539541, 8719388, 10899235, 13079082, 21798470, 26158164, 32697705, 43596940, 65395410, 130790820]

約数ペア:

[(1, 130790820), (2, 65395410), (3, 43596940), (4, 32697705), (5, 26158164), (6, 21798470), (10, 13079082), (12, 10899235), (15, 8719388), (20, 6539541), (30, 4359694), (41, 3190020), (60, 2179847), (79, 1655580), (82, 1595010), (123, 1063340), (158, 827790), (164, 797505), (205, 638004), (237, 551860), (246, 531670), (316, 413895), (395, 331116), (410, 319002), (474, 275930), (492, 265835), (615, 212668), (673, 194340), (790, 165558), (820, 159501), (948, 137965), (1185, 110372), (1230, 106334), (1346, 97170), (1580, 82779), (2019, 64780), (2370, 55186), (2460, 53167), (2692, 48585), (3239, 40380), (3365, 38868), (4038, 32390), (4740, 27593), (6478, 20190), (6730, 19434), (8076, 16195), (9717, 13460), (10095, 12956)]