209639430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 739964160

約数和(自身を除く): 530324730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 169, 179, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 338, 358, 385, 390, 429, 455, 462, 495, 507, 537, 546, 585, 630, 693, 715, 770, 819, 845, 858, 895, 910, 990, 1001, 1014, 1074, 1155, 1170, 1183, 1253, 1287, 1365, 1386, 1430, 1521, 1611, 1638, 1690, 1790, 1859, 1969, 2002, 2145, 2310, 2327, 2366, 2506, 2535, 2574, 2685, 2730, 3003, 3042, 3222, 3465, 3549, 3718, 3759, 3938, 4095, 4290, 4654, 5005, 5070, 5370, 5577, 5907, 5915, 6006, 6265, 6435, 6930, 6981, 7098, 7518, 7605, 8055, 8190, 9009, 9295, 9845, 10010, 10647, 11154, 11277, 11635, 11814, 11830, 12530, 12870, 13013, 13783, 13962, 15015, 15210, 16110, 16289, 16731, 17721, 17745, 18018, 18590, 18795, 19690, 20943, 21294, 22554, 23270, 25597, 26026, 27566, 27885, 29535, 30030, 30251, 32578, 33462, 34905, 35442, 35490, 37590, 39039, 41349, 41886, 45045, 48867, 51194, 53235, 55770, 56385, 59070, 60502, 65065, 68915, 69810, 76791, 78078, 81445, 82698, 83655, 88605, 90090, 90753, 97734, 104715, 106470, 112770, 117117, 124047, 127985, 130130, 137830, 146601, 151255, 153582, 162890, 167310, 177210, 179179, 181506, 195195, 206745, 209430, 211757, 230373, 234234, 244335, 248094, 255970, 272259, 293202, 302510, 332761, 358358, 383955, 390390, 413490, 423514, 453765, 460746, 488670, 537537, 544518, 585585, 620235, 635271, 665522, 733005, 767910, 895895, 907530, 998283, 1058785, 1075074, 1151865, 1171170, 1240470, 1270542, 1361295, 1466010, 1612611, 1663805, 1791790, 1905813, 1996566, 2117570, 2303730, 2329327, 2687685, 2722590, 2994849, 3176355, 3225222, 3327610, 3811626, 4658654, 4991415, 5375370, 5989698, 6352710, 6987981, 8063055, 9529065, 9982830, 11646635, 13975962, 14974245, 16126110, 19058130, 20963943, 23293270, 29948490, 34939905, 41927886, 69879810, 104819715, 209639430]

約数ペア:

[(1, 209639430), (2, 104819715), (3, 69879810), (5, 41927886), (6, 34939905), (7, 29948490), (9, 23293270), (10, 20963943), (11, 19058130), (13, 16126110), (14, 14974245), (15, 13975962), (18, 11646635), (21, 9982830), (22, 9529065), (26, 8063055), (30, 6987981), (33, 6352710), (35, 5989698), (39, 5375370), (42, 4991415), (45, 4658654), (55, 3811626), (63, 3327610), (65, 3225222), (66, 3176355), (70, 2994849), (77, 2722590), (78, 2687685), (90, 2329327), (91, 2303730), (99, 2117570), (105, 1996566), (110, 1905813), (117, 1791790), (126, 1663805), (130, 1612611), (143, 1466010), (154, 1361295), (165, 1270542), (169, 1240470), (179, 1171170), (182, 1151865), (195, 1075074), (198, 1058785), (210, 998283), (231, 907530), (234, 895895), (273, 767910), (286, 733005), (315, 665522), (330, 635271), (338, 620235), (358, 585585), (385, 544518), (390, 537537), (429, 488670), (455, 460746), (462, 453765), (495, 423514), (507, 413490), (537, 390390), (546, 383955), (585, 358358), (630, 332761), (693, 302510), (715, 293202), (770, 272259), (819, 255970), (845, 248094), (858, 244335), (895, 234234), (910, 230373), (990, 211757), (1001, 209430), (1014, 206745), (1074, 195195), (1155, 181506), (1170, 179179), (1183, 177210), (1253, 167310), (1287, 162890), (1365, 153582), (1386, 151255), (1430, 146601), (1521, 137830), (1611, 130130), (1638, 127985), (1690, 124047), (1790, 117117), (1859, 112770), (1969, 106470), (2002, 104715), (2145, 97734), (2310, 90753), (2327, 90090), (2366, 88605), (2506, 83655), (2535, 82698), (2574, 81445), (2685, 78078), (2730, 76791), (3003, 69810), (3042, 68915), (3222, 65065), (3465, 60502), (3549, 59070), (3718, 56385), (3759, 55770), (3938, 53235), (4095, 51194), (4290, 48867), (4654, 45045), (5005, 41886), (5070, 41349), (5370, 39039), (5577, 37590), (5907, 35490), (5915, 35442), (6006, 34905), (6265, 33462), (6435, 32578), (6930, 30251), (6981, 30030), (7098, 29535), (7518, 27885), (7605, 27566), (8055, 26026), (8190, 25597), (9009, 23270), (9295, 22554), (9845, 21294), (10010, 20943), (10647, 19690), (11154, 18795), (11277, 18590), (11635, 18018), (11814, 17745), (11830, 17721), (12530, 16731), (12870, 16289), (13013, 16110), (13783, 15210), (13962, 15015)]