42222180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 384

約数和(自身を含む): 171601920

約数和(自身を除く): 129379740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 37, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 74, 76, 77, 78, 84, 91, 95, 105, 110, 111, 114, 130, 132, 133, 140, 143, 148, 154, 156, 165, 182, 185, 190, 195, 209, 210, 220, 222, 228, 231, 247, 259, 260, 266, 273, 285, 286, 308, 330, 364, 370, 380, 385, 390, 399, 407, 418, 420, 429, 444, 455, 462, 481, 494, 518, 532, 546, 555, 570, 572, 627, 660, 665, 703, 715, 740, 741, 770, 777, 780, 798, 814, 836, 858, 910, 924, 962, 988, 1001, 1036, 1045, 1092, 1110, 1140, 1155, 1221, 1235, 1254, 1295, 1330, 1365, 1406, 1430, 1443, 1463, 1482, 1540, 1554, 1596, 1628, 1716, 1729, 1820, 1924, 1995, 2002, 2035, 2090, 2109, 2145, 2220, 2310, 2405, 2442, 2470, 2508, 2590, 2660, 2717, 2730, 2812, 2849, 2860, 2886, 2926, 2964, 3003, 3108, 3135, 3367, 3458, 3515, 3705, 3885, 3990, 4004, 4070, 4180, 4218, 4290, 4389, 4620, 4810, 4884, 4921, 4940, 5005, 5180, 5187, 5291, 5434, 5460, 5698, 5772, 5852, 6006, 6105, 6270, 6734, 6916, 7030, 7215, 7315, 7410, 7733, 7770, 7980, 8140, 8151, 8436, 8547, 8580, 8645, 8778, 9139, 9620, 9842, 10010, 10101, 10374, 10545, 10582, 10868, 11396, 12012, 12210, 12540, 13468, 13585, 14060, 14245, 14430, 14630, 14763, 14820, 15015, 15466, 15540, 15873, 16302, 16835, 17094, 17290, 17556, 18278, 19019, 19684, 20020, 20202, 20748, 21090, 21164, 21945, 23199, 24420, 24605, 25935, 26455, 27170, 27417, 28490, 28860, 29260, 29526, 30030, 30932, 31746, 32604, 33670, 34188, 34580, 36556, 37037, 38038, 38665, 40404, 40755, 42180, 42735, 43890, 45695, 46398, 49210, 50505, 51870, 52910, 54131, 54340, 54834, 56980, 57057, 59052, 60060, 63492, 63973, 67340, 73815, 74074, 76076, 77330, 79365, 81510, 85470, 87780, 91390, 92796, 95095, 98420, 100529, 101010, 103740, 105820, 108262, 109668, 111111, 114114, 115995, 127946, 137085, 147630, 148148, 154660, 158730, 162393, 163020, 170940, 182780, 185185, 190190, 191919, 201058, 202020, 216524, 222222, 228228, 231990, 255892, 270655, 274170, 285285, 295260, 301587, 317460, 319865, 324786, 370370, 380380, 383838, 402116, 444444, 463980, 502645, 541310, 548340, 555555, 570570, 603174, 639730, 649572, 703703, 740740, 767676, 811965, 959595, 1005290, 1082620, 1111110, 1141140, 1206348, 1279460, 1407406, 1507935, 1623930, 1919190, 2010580, 2111109, 2222220, 2814812, 3015870, 3247860, 3518515, 3838380, 4222218, 6031740, 7037030, 8444436, 10555545, 14074060, 21111090, 42222180]

約数ペア:

[(1, 42222180), (2, 21111090), (3, 14074060), (4, 10555545), (5, 8444436), (6, 7037030), (7, 6031740), (10, 4222218), (11, 3838380), (12, 3518515), (13, 3247860), (14, 3015870), (15, 2814812), (19, 2222220), (20, 2111109), (21, 2010580), (22, 1919190), (26, 1623930), (28, 1507935), (30, 1407406), (33, 1279460), (35, 1206348), (37, 1141140), (38, 1111110), (39, 1082620), (42, 1005290), (44, 959595), (52, 811965), (55, 767676), (57, 740740), (60, 703703), (65, 649572), (66, 639730), (70, 603174), (74, 570570), (76, 555555), (77, 548340), (78, 541310), (84, 502645), (91, 463980), (95, 444444), (105, 402116), (110, 383838), (111, 380380), (114, 370370), (130, 324786), (132, 319865), (133, 317460), (140, 301587), (143, 295260), (148, 285285), (154, 274170), (156, 270655), (165, 255892), (182, 231990), (185, 228228), (190, 222222), (195, 216524), (209, 202020), (210, 201058), (220, 191919), (222, 190190), (228, 185185), (231, 182780), (247, 170940), (259, 163020), (260, 162393), (266, 158730), (273, 154660), (285, 148148), (286, 147630), (308, 137085), (330, 127946), (364, 115995), (370, 114114), (380, 111111), (385, 109668), (390, 108262), (399, 105820), (407, 103740), (418, 101010), (420, 100529), (429, 98420), (444, 95095), (455, 92796), (462, 91390), (481, 87780), (494, 85470), (518, 81510), (532, 79365), (546, 77330), (555, 76076), (570, 74074), (572, 73815), (627, 67340), (660, 63973), (665, 63492), (703, 60060), (715, 59052), (740, 57057), (741, 56980), (770, 54834), (777, 54340), (780, 54131), (798, 52910), (814, 51870), (836, 50505), (858, 49210), (910, 46398), (924, 45695), (962, 43890), (988, 42735), (1001, 42180), (1036, 40755), (1045, 40404), (1092, 38665), (1110, 38038), (1140, 37037), (1155, 36556), (1221, 34580), (1235, 34188), (1254, 33670), (1295, 32604), (1330, 31746), (1365, 30932), (1406, 30030), (1430, 29526), (1443, 29260), (1463, 28860), (1482, 28490), (1540, 27417), (1554, 27170), (1596, 26455), (1628, 25935), (1716, 24605), (1729, 24420), (1820, 23199), (1924, 21945), (1995, 21164), (2002, 21090), (2035, 20748), (2090, 20202), (2109, 20020), (2145, 19684), (2220, 19019), (2310, 18278), (2405, 17556), (2442, 17290), (2470, 17094), (2508, 16835), (2590, 16302), (2660, 15873), (2717, 15540), (2730, 15466), (2812, 15015), (2849, 14820), (2860, 14763), (2886, 14630), (2926, 14430), (2964, 14245), (3003, 14060), (3108, 13585), (3135, 13468), (3367, 12540), (3458, 12210), (3515, 12012), (3705, 11396), (3885, 10868), (3990, 10582), (4004, 10545), (4070, 10374), (4180, 10101), (4218, 10010), (4290, 9842), (4389, 9620), (4620, 9139), (4810, 8778), (4884, 8645), (4921, 8580), (4940, 8547), (5005, 8436), (5180, 8151), (5187, 8140), (5291, 7980), (5434, 7770), (5460, 7733), (5698, 7410), (5772, 7315), (5852, 7215), (6006, 7030), (6105, 6916), (6270, 6734)]