204627150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 714954240

約数和(自身を除く): 510327090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 25, 26, 30, 35, 38, 39, 42, 45, 50, 57, 63, 65, 70, 75, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 150, 171, 175, 182, 190, 195, 210, 225, 234, 247, 263, 266, 273, 285, 315, 325, 342, 350, 390, 399, 450, 455, 475, 494, 525, 526, 546, 570, 585, 630, 650, 665, 741, 789, 798, 819, 855, 910, 950, 975, 1050, 1170, 1197, 1235, 1315, 1330, 1365, 1425, 1482, 1575, 1578, 1638, 1710, 1729, 1841, 1950, 1995, 2223, 2275, 2367, 2394, 2470, 2630, 2730, 2850, 2925, 3150, 3325, 3419, 3458, 3682, 3705, 3945, 3990, 4095, 4275, 4446, 4550, 4734, 4997, 5187, 5523, 5850, 5985, 6175, 6575, 6650, 6825, 6838, 7410, 7890, 8190, 8550, 8645, 9205, 9975, 9994, 10257, 10374, 11046, 11115, 11835, 11970, 12350, 13150, 13650, 14991, 15561, 16569, 17095, 17290, 18410, 18525, 19725, 19950, 20475, 20514, 22230, 23670, 23933, 24985, 25935, 27615, 29925, 29982, 30771, 31122, 33138, 34190, 34979, 37050, 39450, 40950, 43225, 44973, 46025, 47866, 49970, 51285, 51870, 55230, 55575, 59175, 59850, 61542, 64961, 69958, 71799, 74955, 77805, 82845, 85475, 86450, 89946, 92050, 102570, 104937, 111150, 118350, 119665, 124925, 129675, 129922, 138075, 143598, 149910, 153855, 155610, 165690, 170950, 174895, 194883, 209874, 215397, 224865, 239330, 249850, 256425, 259350, 276150, 307710, 314811, 324805, 349790, 358995, 374775, 389025, 389766, 414225, 430794, 449730, 454727, 512850, 524685, 584649, 598325, 629622, 649610, 717990, 749550, 769275, 778050, 828450, 874475, 909454, 974415, 1049370, 1076985, 1124325, 1169298, 1196650, 1364181, 1538550, 1574055, 1624025, 1748950, 1794975, 1948830, 2153970, 2248650, 2273635, 2623425, 2728362, 2923245, 3148110, 3248050, 3589950, 4092543, 4547270, 4872075, 5246850, 5384925, 5846490, 6820905, 7870275, 8185086, 9744150, 10769850, 11368175, 13641810, 14616225, 15740550, 20462715, 22736350, 29232450, 34104525, 40925430, 68209050, 102313575, 204627150]

約数ペア:

[(1, 204627150), (2, 102313575), (3, 68209050), (5, 40925430), (6, 34104525), (7, 29232450), (9, 22736350), (10, 20462715), (13, 15740550), (14, 14616225), (15, 13641810), (18, 11368175), (19, 10769850), (21, 9744150), (25, 8185086), (26, 7870275), (30, 6820905), (35, 5846490), (38, 5384925), (39, 5246850), (42, 4872075), (45, 4547270), (50, 4092543), (57, 3589950), (63, 3248050), (65, 3148110), (70, 2923245), (75, 2728362), (78, 2623425), (90, 2273635), (91, 2248650), (95, 2153970), (105, 1948830), (114, 1794975), (117, 1748950), (126, 1624025), (130, 1574055), (133, 1538550), (150, 1364181), (171, 1196650), (175, 1169298), (182, 1124325), (190, 1076985), (195, 1049370), (210, 974415), (225, 909454), (234, 874475), (247, 828450), (263, 778050), (266, 769275), (273, 749550), (285, 717990), (315, 649610), (325, 629622), (342, 598325), (350, 584649), (390, 524685), (399, 512850), (450, 454727), (455, 449730), (475, 430794), (494, 414225), (525, 389766), (526, 389025), (546, 374775), (570, 358995), (585, 349790), (630, 324805), (650, 314811), (665, 307710), (741, 276150), (789, 259350), (798, 256425), (819, 249850), (855, 239330), (910, 224865), (950, 215397), (975, 209874), (1050, 194883), (1170, 174895), (1197, 170950), (1235, 165690), (1315, 155610), (1330, 153855), (1365, 149910), (1425, 143598), (1482, 138075), (1575, 129922), (1578, 129675), (1638, 124925), (1710, 119665), (1729, 118350), (1841, 111150), (1950, 104937), (1995, 102570), (2223, 92050), (2275, 89946), (2367, 86450), (2394, 85475), (2470, 82845), (2630, 77805), (2730, 74955), (2850, 71799), (2925, 69958), (3150, 64961), (3325, 61542), (3419, 59850), (3458, 59175), (3682, 55575), (3705, 55230), (3945, 51870), (3990, 51285), (4095, 49970), (4275, 47866), (4446, 46025), (4550, 44973), (4734, 43225), (4997, 40950), (5187, 39450), (5523, 37050), (5850, 34979), (5985, 34190), (6175, 33138), (6575, 31122), (6650, 30771), (6825, 29982), (6838, 29925), (7410, 27615), (7890, 25935), (8190, 24985), (8550, 23933), (8645, 23670), (9205, 22230), (9975, 20514), (9994, 20475), (10257, 19950), (10374, 19725), (11046, 18525), (11115, 18410), (11835, 17290), (11970, 17095), (12350, 16569), (13150, 15561), (13650, 14991)]