458918969940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{798481}}^1$

素因数の和:798630

約数の個数: 144

約数和(自身を含む): 1450912060416

約数和(自身を除く): 991993090476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 103, 124, 155, 180, 186, 206, 279, 309, 310, 372, 412, 465, 515, 558, 618, 620, 927, 930, 1030, 1116, 1236, 1395, 1545, 1854, 1860, 2060, 2790, 3090, 3193, 3708, 4635, 5580, 6180, 6386, 9270, 9579, 12772, 15965, 18540, 19158, 28737, 31930, 38316, 47895, 57474, 63860, 95790, 114948, 143685, 191580, 287370, 574740, 798481, 1596962, 2395443, 3193924, 3992405, 4790886, 7186329, 7984810, 9581772, 11977215, 14372658, 15969620, 23954430, 24752911, 28745316, 35931645, 47908860, 49505822, 71863290, 74258733, 82243543, 99011644, 123764555, 143726580, 148517466, 164487086, 222776199, 246730629, 247529110, 297034932, 328974172, 371293665, 411217715, 445552398, 493461258, 495058220, 740191887, 742587330, 822435430, 891104796, 986922516, 1113880995, 1233653145, 1480383774, 1485174660, 1644870860, 2227761990, 2467306290, 2549549833, 2960767548, 3700959435, 4455523980, 4934612580, 5099099666, 7401918870, 7648649499, 10198199332, 12747749165, 14803837740, 15297298998, 22945948497, 25495498330, 30594597996, 38243247495, 45891896994, 50990996660, 76486494990, 91783793988, 114729742485, 152972989980, 229459484970, 458918969940]

約数ペア:

[(1, 458918969940), (2, 229459484970), (3, 152972989980), (4, 114729742485), (5, 91783793988), (6, 76486494990), (9, 50990996660), (10, 45891896994), (12, 38243247495), (15, 30594597996), (18, 25495498330), (20, 22945948497), (30, 15297298998), (31, 14803837740), (36, 12747749165), (45, 10198199332), (60, 7648649499), (62, 7401918870), (90, 5099099666), (93, 4934612580), (103, 4455523980), (124, 3700959435), (155, 2960767548), (180, 2549549833), (186, 2467306290), (206, 2227761990), (279, 1644870860), (309, 1485174660), (310, 1480383774), (372, 1233653145), (412, 1113880995), (465, 986922516), (515, 891104796), (558, 822435430), (618, 742587330), (620, 740191887), (927, 495058220), (930, 493461258), (1030, 445552398), (1116, 411217715), (1236, 371293665), (1395, 328974172), (1545, 297034932), (1854, 247529110), (1860, 246730629), (2060, 222776199), (2790, 164487086), (3090, 148517466), (3193, 143726580), (3708, 123764555), (4635, 99011644), (5580, 82243543), (6180, 74258733), (6386, 71863290), (9270, 49505822), (9579, 47908860), (12772, 35931645), (15965, 28745316), (18540, 24752911), (19158, 23954430), (28737, 15969620), (31930, 14372658), (38316, 11977215), (47895, 9581772), (57474, 7984810), (63860, 7186329), (95790, 4790886), (114948, 3992405), (143685, 3193924), (191580, 2395443), (287370, 1596962), (574740, 798481)]