838211220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1116

約数の個数: 384

約数和(自身を含む): 3425587200

約数和(自身を除く): 2587375980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 154, 165, 171, 180, 189, 190, 198, 209, 210, 220, 228, 231, 252, 266, 270, 285, 297, 308, 315, 330, 342, 378, 380, 385, 396, 399, 418, 420, 462, 495, 513, 532, 540, 570, 594, 627, 630, 660, 665, 684, 693, 756, 770, 798, 836, 855, 924, 945, 990, 1026, 1045, 1061, 1140, 1155, 1188, 1197, 1254, 1260, 1330, 1386, 1463, 1485, 1540, 1596, 1710, 1881, 1890, 1980, 1995, 2052, 2079, 2090, 2122, 2310, 2394, 2508, 2565, 2660, 2772, 2926, 2970, 3135, 3183, 3420, 3465, 3591, 3762, 3780, 3990, 4158, 4180, 4244, 4389, 4620, 4788, 5130, 5305, 5643, 5852, 5940, 5985, 6270, 6366, 6930, 7182, 7315, 7427, 7524, 7980, 8316, 8778, 9405, 9549, 10260, 10395, 10610, 11286, 11671, 11970, 12540, 12732, 13167, 13860, 14364, 14630, 14854, 15915, 17556, 17955, 18810, 19098, 20159, 20790, 21220, 21945, 22281, 22572, 23342, 23940, 26334, 28215, 28647, 29260, 29708, 31830, 35013, 35910, 37135, 37620, 38196, 39501, 40318, 41580, 43890, 44562, 46684, 47745, 52668, 56430, 57294, 58355, 60477, 63660, 65835, 66843, 70026, 71820, 74270, 79002, 80636, 81697, 87780, 89124, 95490, 100795, 105039, 111405, 112860, 114588, 116710, 120954, 131670, 133686, 140052, 141113, 143235, 148540, 158004, 163394, 175065, 181431, 190980, 197505, 200529, 201590, 210078, 221749, 222810, 233420, 241908, 245091, 263340, 267372, 282226, 286470, 302385, 315117, 326788, 334215, 350130, 362862, 395010, 401058, 403180, 408485, 420156, 423339, 443498, 445620, 490182, 525195, 544293, 564452, 572940, 604770, 630234, 665247, 668430, 700260, 705565, 725724, 735273, 790020, 802116, 816970, 846678, 886996, 907155, 980364, 1002645, 1050390, 1088586, 1108745, 1209540, 1225455, 1260468, 1270017, 1330494, 1336860, 1411130, 1470546, 1552243, 1575585, 1633940, 1693356, 1814310, 1995741, 2005290, 2100780, 2116695, 2177172, 2205819, 2217490, 2450910, 2540034, 2660988, 2721465, 2822260, 2941092, 3104486, 3151170, 3326235, 3628620, 3676365, 3810051, 3991482, 4010580, 4233390, 4411638, 4434980, 4656729, 4901820, 5080068, 5442930, 5987223, 6208972, 6302340, 6350085, 6652470, 7352730, 7620102, 7761215, 7982964, 8466780, 8823276, 9313458, 9978705, 10885860, 11029095, 11974446, 12700170, 13304940, 13970187, 14705460, 15240204, 15522430, 18626916, 19050255, 19957410, 22058190, 23283645, 23948892, 25400340, 27940374, 29936115, 31044860, 38100510, 39914820, 41910561, 44116380, 46567290, 55880748, 59872230, 69850935, 76201020, 83821122, 93134580, 119744460, 139701870, 167642244, 209552805, 279403740, 419105610, 838211220]

約数ペア:

[(1, 838211220), (2, 419105610), (3, 279403740), (4, 209552805), (5, 167642244), (6, 139701870), (7, 119744460), (9, 93134580), (10, 83821122), (11, 76201020), (12, 69850935), (14, 59872230), (15, 55880748), (18, 46567290), (19, 44116380), (20, 41910561), (21, 39914820), (22, 38100510), (27, 31044860), (28, 29936115), (30, 27940374), (33, 25400340), (35, 23948892), (36, 23283645), (38, 22058190), (42, 19957410), (44, 19050255), (45, 18626916), (54, 15522430), (55, 15240204), (57, 14705460), (60, 13970187), (63, 13304940), (66, 12700170), (70, 11974446), (76, 11029095), (77, 10885860), (84, 9978705), (90, 9313458), (95, 8823276), (99, 8466780), (105, 7982964), (108, 7761215), (110, 7620102), (114, 7352730), (126, 6652470), (132, 6350085), (133, 6302340), (135, 6208972), (140, 5987223), (154, 5442930), (165, 5080068), (171, 4901820), (180, 4656729), (189, 4434980), (190, 4411638), (198, 4233390), (209, 4010580), (210, 3991482), (220, 3810051), (228, 3676365), (231, 3628620), (252, 3326235), (266, 3151170), (270, 3104486), (285, 2941092), (297, 2822260), (308, 2721465), (315, 2660988), (330, 2540034), (342, 2450910), (378, 2217490), (380, 2205819), (385, 2177172), (396, 2116695), (399, 2100780), (418, 2005290), (420, 1995741), (462, 1814310), (495, 1693356), (513, 1633940), (532, 1575585), (540, 1552243), (570, 1470546), (594, 1411130), (627, 1336860), (630, 1330494), (660, 1270017), (665, 1260468), (684, 1225455), (693, 1209540), (756, 1108745), (770, 1088586), (798, 1050390), (836, 1002645), (855, 980364), (924, 907155), (945, 886996), (990, 846678), (1026, 816970), (1045, 802116), (1061, 790020), (1140, 735273), (1155, 725724), (1188, 705565), (1197, 700260), (1254, 668430), (1260, 665247), (1330, 630234), (1386, 604770), (1463, 572940), (1485, 564452), (1540, 544293), (1596, 525195), (1710, 490182), (1881, 445620), (1890, 443498), (1980, 423339), (1995, 420156), (2052, 408485), (2079, 403180), (2090, 401058), (2122, 395010), (2310, 362862), (2394, 350130), (2508, 334215), (2565, 326788), (2660, 315117), (2772, 302385), (2926, 286470), (2970, 282226), (3135, 267372), (3183, 263340), (3420, 245091), (3465, 241908), (3591, 233420), (3762, 222810), (3780, 221749), (3990, 210078), (4158, 201590), (4180, 200529), (4244, 197505), (4389, 190980), (4620, 181431), (4788, 175065), (5130, 163394), (5305, 158004), (5643, 148540), (5852, 143235), (5940, 141113), (5985, 140052), (6270, 133686), (6366, 131670), (6930, 120954), (7182, 116710), (7315, 114588), (7427, 112860), (7524, 111405), (7980, 105039), (8316, 100795), (8778, 95490), (9405, 89124), (9549, 87780), (10260, 81697), (10395, 80636), (10610, 79002), (11286, 74270), (11671, 71820), (11970, 70026), (12540, 66843), (12732, 65835), (13167, 63660), (13860, 60477), (14364, 58355), (14630, 57294), (14854, 56430), (15915, 52668), (17556, 47745), (17955, 46684), (18810, 44562), (19098, 43890), (20159, 41580), (20790, 40318), (21220, 39501), (21945, 38196), (22281, 37620), (22572, 37135), (23342, 35910), (23940, 35013), (26334, 31830), (28215, 29708), (28647, 29260)]