9938420820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{31247}}^1$

素因数の和:31315

約数の個数: 192

約数和(自身を含む): 33597849600

約数和(自身を除く): 23659428780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 2052, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 4185, 5130, 5301, 5580, 5890, 7068, 8370, 8835, 10260, 10602, 11780, 15903, 16740, 17670, 21204, 26505, 31247, 31806, 35340, 53010, 62494, 63612, 79515, 93741, 106020, 124988, 156235, 159030, 187482, 281223, 312470, 318060, 374964, 468705, 562446, 593693, 624940, 843669, 937410, 968657, 1124892, 1187386, 1406115, 1687338, 1781079, 1874820, 1937314, 2374772, 2812230, 2905971, 2968465, 3374676, 3562158, 3874628, 4218345, 4843285, 5343237, 5624460, 5811942, 5936930, 7124316, 8436690, 8717913, 8905395, 9686570, 10686474, 11623884, 11873860, 14529855, 16029711, 16873380, 17435826, 17810790, 18404483, 19373140, 21372948, 26153739, 26716185, 29059710, 32059422, 34871652, 35621580, 36808966, 43589565, 52307478, 53432370, 55213449, 58119420, 64118844, 73617932, 80148555, 87179130, 92022415, 104614956, 106864740, 110426898, 130768695, 160297110, 165640347, 174358260, 184044830, 220853796, 261537390, 276067245, 320594220, 331280694, 368089660, 496921041, 523074780, 552134490, 662561388, 828201735, 993842082, 1104268980, 1656403470, 1987684164, 2484605205, 3312806940, 4969210410, 9938420820]

約数ペア:

[(1, 9938420820), (2, 4969210410), (3, 3312806940), (4, 2484605205), (5, 1987684164), (6, 1656403470), (9, 1104268980), (10, 993842082), (12, 828201735), (15, 662561388), (18, 552134490), (19, 523074780), (20, 496921041), (27, 368089660), (30, 331280694), (31, 320594220), (36, 276067245), (38, 261537390), (45, 220853796), (54, 184044830), (57, 174358260), (60, 165640347), (62, 160297110), (76, 130768695), (90, 110426898), (93, 106864740), (95, 104614956), (108, 92022415), (114, 87179130), (124, 80148555), (135, 73617932), (155, 64118844), (171, 58119420), (180, 55213449), (186, 53432370), (190, 52307478), (228, 43589565), (270, 36808966), (279, 35621580), (285, 34871652), (310, 32059422), (342, 29059710), (372, 26716185), (380, 26153739), (465, 21372948), (513, 19373140), (540, 18404483), (558, 17810790), (570, 17435826), (589, 16873380), (620, 16029711), (684, 14529855), (837, 11873860), (855, 11623884), (930, 10686474), (1026, 9686570), (1116, 8905395), (1140, 8717913), (1178, 8436690), (1395, 7124316), (1674, 5936930), (1710, 5811942), (1767, 5624460), (1860, 5343237), (2052, 4843285), (2356, 4218345), (2565, 3874628), (2790, 3562158), (2945, 3374676), (3348, 2968465), (3420, 2905971), (3534, 2812230), (4185, 2374772), (5130, 1937314), (5301, 1874820), (5580, 1781079), (5890, 1687338), (7068, 1406115), (8370, 1187386), (8835, 1124892), (10260, 968657), (10602, 937410), (11780, 843669), (15903, 624940), (16740, 593693), (17670, 562446), (21204, 468705), (26505, 374964), (31247, 318060), (31806, 312470), (35340, 281223), (53010, 187482), (62494, 159030), (63612, 156235), (79515, 124988), (93741, 106020)]