243309780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 920215296

約数和(自身を除く): 676905516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 37, 42, 45, 51, 60, 63, 68, 70, 74, 84, 85, 90, 102, 105, 111, 119, 126, 140, 148, 153, 170, 180, 185, 204, 210, 222, 238, 252, 255, 259, 306, 307, 315, 333, 340, 357, 370, 420, 444, 476, 510, 518, 555, 595, 612, 614, 629, 630, 666, 714, 740, 765, 777, 921, 1020, 1036, 1071, 1110, 1190, 1228, 1258, 1260, 1295, 1332, 1428, 1530, 1535, 1554, 1665, 1785, 1842, 1887, 2142, 2149, 2220, 2331, 2380, 2516, 2590, 2763, 3060, 3070, 3108, 3145, 3330, 3570, 3684, 3774, 3885, 4284, 4298, 4403, 4605, 4662, 5180, 5219, 5355, 5526, 5661, 6140, 6290, 6447, 6660, 7140, 7548, 7770, 8596, 8806, 9210, 9324, 9435, 10438, 10710, 10745, 11052, 11322, 11359, 11655, 12580, 12894, 13209, 13815, 15540, 15657, 17612, 18420, 18870, 19341, 20876, 21420, 21490, 22015, 22644, 22718, 23310, 25788, 26095, 26418, 27630, 28305, 31314, 32235, 34077, 36533, 37740, 38682, 39627, 42980, 44030, 45436, 46620, 46971, 52190, 52836, 55260, 56610, 56795, 62628, 64470, 66045, 68154, 73066, 77364, 78285, 79254, 79513, 88060, 93942, 96705, 102231, 104380, 109599, 113220, 113590, 128940, 132090, 136308, 146132, 156570, 158508, 159026, 170385, 182665, 187884, 193103, 193410, 198135, 204462, 219198, 227180, 234855, 238539, 264180, 313140, 318052, 328797, 340770, 365330, 386206, 386820, 396270, 397565, 408924, 438396, 469710, 477078, 511155, 547995, 579309, 657594, 681540, 715617, 730660, 772412, 792540, 795130, 939420, 954156, 965515, 1022310, 1095990, 1158618, 1192695, 1315188, 1351721, 1431234, 1590260, 1643985, 1737927, 1931030, 2044620, 2191980, 2317236, 2385390, 2703442, 2862468, 2896545, 3287970, 3475854, 3578085, 3862060, 4055163, 4770780, 5406884, 5793090, 6575940, 6758605, 6951708, 7156170, 8110326, 8689635, 11586180, 12165489, 13517210, 14312340, 16220652, 17379270, 20275815, 24330978, 27034420, 34758540, 40551630, 48661956, 60827445, 81103260, 121654890, 243309780]

約数ペア:

[(1, 243309780), (2, 121654890), (3, 81103260), (4, 60827445), (5, 48661956), (6, 40551630), (7, 34758540), (9, 27034420), (10, 24330978), (12, 20275815), (14, 17379270), (15, 16220652), (17, 14312340), (18, 13517210), (20, 12165489), (21, 11586180), (28, 8689635), (30, 8110326), (34, 7156170), (35, 6951708), (36, 6758605), (37, 6575940), (42, 5793090), (45, 5406884), (51, 4770780), (60, 4055163), (63, 3862060), (68, 3578085), (70, 3475854), (74, 3287970), (84, 2896545), (85, 2862468), (90, 2703442), (102, 2385390), (105, 2317236), (111, 2191980), (119, 2044620), (126, 1931030), (140, 1737927), (148, 1643985), (153, 1590260), (170, 1431234), (180, 1351721), (185, 1315188), (204, 1192695), (210, 1158618), (222, 1095990), (238, 1022310), (252, 965515), (255, 954156), (259, 939420), (306, 795130), (307, 792540), (315, 772412), (333, 730660), (340, 715617), (357, 681540), (370, 657594), (420, 579309), (444, 547995), (476, 511155), (510, 477078), (518, 469710), (555, 438396), (595, 408924), (612, 397565), (614, 396270), (629, 386820), (630, 386206), (666, 365330), (714, 340770), (740, 328797), (765, 318052), (777, 313140), (921, 264180), (1020, 238539), (1036, 234855), (1071, 227180), (1110, 219198), (1190, 204462), (1228, 198135), (1258, 193410), (1260, 193103), (1295, 187884), (1332, 182665), (1428, 170385), (1530, 159026), (1535, 158508), (1554, 156570), (1665, 146132), (1785, 136308), (1842, 132090), (1887, 128940), (2142, 113590), (2149, 113220), (2220, 109599), (2331, 104380), (2380, 102231), (2516, 96705), (2590, 93942), (2763, 88060), (3060, 79513), (3070, 79254), (3108, 78285), (3145, 77364), (3330, 73066), (3570, 68154), (3684, 66045), (3774, 64470), (3885, 62628), (4284, 56795), (4298, 56610), (4403, 55260), (4605, 52836), (4662, 52190), (5180, 46971), (5219, 46620), (5355, 45436), (5526, 44030), (5661, 42980), (6140, 39627), (6290, 38682), (6447, 37740), (6660, 36533), (7140, 34077), (7548, 32235), (7770, 31314), (8596, 28305), (8806, 27630), (9210, 26418), (9324, 26095), (9435, 25788), (10438, 23310), (10710, 22718), (10745, 22644), (11052, 22015), (11322, 21490), (11359, 21420), (11655, 20876), (12580, 19341), (12894, 18870), (13209, 18420), (13815, 17612), (15540, 15657)]