291088892190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1\times {\mathrm{6469}}^1$

素因数の和:7474

約数の個数: 128

約数和(自身を含む): 744598656000

約数和(自身を除く): 453509763810

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 534, 570, 887, 890, 1335, 1691, 1774, 2661, 2670, 3382, 4435, 5073, 5322, 6469, 8455, 8870, 10146, 12938, 13305, 16853, 16910, 19407, 25365, 26610, 32345, 33706, 38814, 50559, 50730, 64690, 78943, 84265, 97035, 101118, 122911, 157886, 168530, 194070, 236829, 245822, 252795, 368733, 394715, 473658, 505590, 575741, 614555, 737466, 789430, 1151482, 1184145, 1229110, 1499917, 1727223, 1843665, 2368290, 2878705, 2999834, 3454446, 3687330, 4499751, 5738003, 5757410, 7499585, 8636115, 8999502, 10939079, 11476006, 14999170, 17214009, 17272230, 21878158, 22498755, 28690015, 32817237, 34428018, 44997510, 54695395, 57380030, 65634474, 86070045, 109022057, 109390790, 164086185, 172140090, 218044114, 327066171, 328172370, 510682267, 545110285, 654132342, 1021364534, 1090220570, 1532046801, 1635330855, 2553411335, 3064093602, 3270661710, 5106822670, 7660234005, 9702963073, 15320468010, 19405926146, 29108889219, 48514815365, 58217778438, 97029630730, 145544446095, 291088892190]

約数ペア:

[(1, 291088892190), (2, 145544446095), (3, 97029630730), (5, 58217778438), (6, 48514815365), (10, 29108889219), (15, 19405926146), (19, 15320468010), (30, 9702963073), (38, 7660234005), (57, 5106822670), (89, 3270661710), (95, 3064093602), (114, 2553411335), (178, 1635330855), (190, 1532046801), (267, 1090220570), (285, 1021364534), (445, 654132342), (534, 545110285), (570, 510682267), (887, 328172370), (890, 327066171), (1335, 218044114), (1691, 172140090), (1774, 164086185), (2661, 109390790), (2670, 109022057), (3382, 86070045), (4435, 65634474), (5073, 57380030), (5322, 54695395), (6469, 44997510), (8455, 34428018), (8870, 32817237), (10146, 28690015), (12938, 22498755), (13305, 21878158), (16853, 17272230), (16910, 17214009), (19407, 14999170), (25365, 11476006), (26610, 10939079), (32345, 8999502), (33706, 8636115), (38814, 7499585), (50559, 5757410), (50730, 5738003), (64690, 4499751), (78943, 3687330), (84265, 3454446), (97035, 2999834), (101118, 2878705), (122911, 2368290), (157886, 1843665), (168530, 1727223), (194070, 1499917), (236829, 1229110), (245822, 1184145), (252795, 1151482), (368733, 789430), (394715, 737466), (473658, 614555), (505590, 575741)]