209549340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1209

約数の個数: 288

約数和(自身を含む): 854171136

約数和(自身を除く): 644621796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 990, 1001, 1092, 1155, 1163, 1170, 1260, 1287, 1365, 1386, 1430, 1540, 1638, 1716, 1820, 1980, 2002, 2145, 2310, 2326, 2340, 2574, 2730, 2772, 2860, 3003, 3276, 3465, 3489, 4004, 4095, 4290, 4620, 4652, 5005, 5148, 5460, 5815, 6006, 6435, 6930, 6978, 8141, 8190, 8580, 9009, 10010, 10467, 11630, 12012, 12793, 12870, 13860, 13956, 15015, 15119, 16282, 16380, 17445, 18018, 20020, 20934, 23260, 24423, 25586, 25740, 30030, 30238, 32564, 34890, 36036, 38379, 40705, 41868, 45045, 45357, 48846, 51172, 52335, 60060, 60476, 63965, 69780, 73269, 75595, 76758, 81410, 89551, 90090, 90714, 97692, 104670, 105833, 115137, 122115, 127930, 136071, 146538, 151190, 153516, 162820, 166309, 179102, 180180, 181428, 191895, 209340, 211666, 226785, 230274, 244230, 255860, 268653, 272142, 293076, 302380, 317499, 332618, 358204, 366345, 383790, 423332, 447755, 453570, 460548, 488460, 498927, 529165, 537306, 544284, 575685, 634998, 665236, 680355, 732690, 767580, 805959, 831545, 895510, 907140, 952497, 997854, 1058330, 1074612, 1151370, 1164163, 1269996, 1343265, 1360710, 1465380, 1496781, 1587495, 1611918, 1663090, 1791020, 1904994, 1995708, 2116660, 2302740, 2328326, 2494635, 2686530, 2721420, 2993562, 3174990, 3223836, 3326180, 3492489, 3809988, 4029795, 4656652, 4762485, 4989270, 5373060, 5820815, 5987124, 6349980, 6984978, 7483905, 8059590, 9524970, 9978540, 10477467, 11641630, 13969956, 14967810, 16119180, 17462445, 19049940, 20954934, 23283260, 29935620, 34924890, 41909868, 52387335, 69849780, 104774670, 209549340]

約数ペア:

[(1, 209549340), (2, 104774670), (3, 69849780), (4, 52387335), (5, 41909868), (6, 34924890), (7, 29935620), (9, 23283260), (10, 20954934), (11, 19049940), (12, 17462445), (13, 16119180), (14, 14967810), (15, 13969956), (18, 11641630), (20, 10477467), (21, 9978540), (22, 9524970), (26, 8059590), (28, 7483905), (30, 6984978), (33, 6349980), (35, 5987124), (36, 5820815), (39, 5373060), (42, 4989270), (44, 4762485), (45, 4656652), (52, 4029795), (55, 3809988), (60, 3492489), (63, 3326180), (65, 3223836), (66, 3174990), (70, 2993562), (77, 2721420), (78, 2686530), (84, 2494635), (90, 2328326), (91, 2302740), (99, 2116660), (105, 1995708), (110, 1904994), (117, 1791020), (126, 1663090), (130, 1611918), (132, 1587495), (140, 1496781), (143, 1465380), (154, 1360710), (156, 1343265), (165, 1269996), (180, 1164163), (182, 1151370), (195, 1074612), (198, 1058330), (210, 997854), (220, 952497), (231, 907140), (234, 895510), (252, 831545), (260, 805959), (273, 767580), (286, 732690), (308, 680355), (315, 665236), (330, 634998), (364, 575685), (385, 544284), (390, 537306), (396, 529165), (420, 498927), (429, 488460), (455, 460548), (462, 453570), (468, 447755), (495, 423332), (546, 383790), (572, 366345), (585, 358204), (630, 332618), (660, 317499), (693, 302380), (715, 293076), (770, 272142), (780, 268653), (819, 255860), (858, 244230), (910, 230274), (924, 226785), (990, 211666), (1001, 209340), (1092, 191895), (1155, 181428), (1163, 180180), (1170, 179102), (1260, 166309), (1287, 162820), (1365, 153516), (1386, 151190), (1430, 146538), (1540, 136071), (1638, 127930), (1716, 122115), (1820, 115137), (1980, 105833), (2002, 104670), (2145, 97692), (2310, 90714), (2326, 90090), (2340, 89551), (2574, 81410), (2730, 76758), (2772, 75595), (2860, 73269), (3003, 69780), (3276, 63965), (3465, 60476), (3489, 60060), (4004, 52335), (4095, 51172), (4290, 48846), (4620, 45357), (4652, 45045), (5005, 41868), (5148, 40705), (5460, 38379), (5815, 36036), (6006, 34890), (6435, 32564), (6930, 30238), (6978, 30030), (8141, 25740), (8190, 25586), (8580, 24423), (9009, 23260), (10010, 20934), (10467, 20020), (11630, 18018), (12012, 17445), (12793, 16380), (12870, 16282), (13860, 15119), (13956, 15015)]