1489168980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5011}}^1$

素因数の和:5166

約数の個数: 144

約数和(自身を含む): 4903901184

約数和(自身を除く): 3414732204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 127, 130, 156, 180, 195, 234, 254, 260, 381, 390, 468, 508, 585, 635, 762, 780, 1143, 1170, 1270, 1524, 1651, 1905, 2286, 2340, 2540, 3302, 3810, 4572, 4953, 5011, 5715, 6604, 7620, 8255, 9906, 10022, 11430, 14859, 15033, 16510, 19812, 20044, 22860, 24765, 25055, 29718, 30066, 33020, 45099, 49530, 50110, 59436, 60132, 65143, 74295, 75165, 90198, 99060, 100220, 130286, 148590, 150330, 180396, 195429, 225495, 260572, 297180, 300660, 325715, 390858, 450990, 586287, 636397, 651430, 781716, 901980, 977145, 1172574, 1272794, 1302860, 1909191, 1954290, 2345148, 2545588, 2931435, 3181985, 3818382, 3908580, 5727573, 5862870, 6363970, 7636764, 8273161, 9545955, 11455146, 11725740, 12727940, 16546322, 19091910, 22910292, 24819483, 28637865, 33092644, 38183820, 41365805, 49638966, 57275730, 74458449, 82731610, 99277932, 114551460, 124097415, 148916898, 165463220, 248194830, 297833796, 372292245, 496389660, 744584490, 1489168980]

約数ペア:

[(1, 1489168980), (2, 744584490), (3, 496389660), (4, 372292245), (5, 297833796), (6, 248194830), (9, 165463220), (10, 148916898), (12, 124097415), (13, 114551460), (15, 99277932), (18, 82731610), (20, 74458449), (26, 57275730), (30, 49638966), (36, 41365805), (39, 38183820), (45, 33092644), (52, 28637865), (60, 24819483), (65, 22910292), (78, 19091910), (90, 16546322), (117, 12727940), (127, 11725740), (130, 11455146), (156, 9545955), (180, 8273161), (195, 7636764), (234, 6363970), (254, 5862870), (260, 5727573), (381, 3908580), (390, 3818382), (468, 3181985), (508, 2931435), (585, 2545588), (635, 2345148), (762, 1954290), (780, 1909191), (1143, 1302860), (1170, 1272794), (1270, 1172574), (1524, 977145), (1651, 901980), (1905, 781716), (2286, 651430), (2340, 636397), (2540, 586287), (3302, 450990), (3810, 390858), (4572, 325715), (4953, 300660), (5011, 297180), (5715, 260572), (6604, 225495), (7620, 195429), (8255, 180396), (9906, 150330), (10022, 148590), (11430, 130286), (14859, 100220), (15033, 99060), (16510, 90198), (19812, 75165), (20044, 74295), (22860, 65143), (24765, 60132), (25055, 59436), (29718, 50110), (30066, 49530), (33020, 45099)]