289968780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 837010944

約数和(自身を除く): 547042164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 167, 172, 215, 258, 334, 430, 501, 516, 645, 668, 673, 835, 860, 1002, 1290, 1346, 1670, 2004, 2019, 2505, 2580, 2692, 3340, 3365, 4038, 5010, 6730, 7181, 8076, 10020, 10095, 13460, 14362, 20190, 21543, 28724, 28939, 35905, 40380, 43086, 57878, 71810, 86172, 86817, 107715, 112391, 115756, 143620, 144695, 173634, 215430, 224782, 289390, 337173, 347268, 430860, 434085, 449564, 561955, 578780, 674346, 868170, 1123910, 1348692, 1685865, 1736340, 2247820, 3371730, 4832813, 6743460, 9665626, 14498439, 19331252, 24164065, 28996878, 48328130, 57993756, 72492195, 96656260, 144984390, 289968780]

約数ペア:

[(1, 289968780), (2, 144984390), (3, 96656260), (4, 72492195), (5, 57993756), (6, 48328130), (10, 28996878), (12, 24164065), (15, 19331252), (20, 14498439), (30, 9665626), (43, 6743460), (60, 4832813), (86, 3371730), (129, 2247820), (167, 1736340), (172, 1685865), (215, 1348692), (258, 1123910), (334, 868170), (430, 674346), (501, 578780), (516, 561955), (645, 449564), (668, 434085), (673, 430860), (835, 347268), (860, 337173), (1002, 289390), (1290, 224782), (1346, 215430), (1670, 173634), (2004, 144695), (2019, 143620), (2505, 115756), (2580, 112391), (2692, 107715), (3340, 86817), (3365, 86172), (4038, 71810), (5010, 57878), (6730, 43086), (7181, 40380), (8076, 35905), (10020, 28939), (10095, 28724), (13460, 21543), (14362, 20190)]