400190616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 1380288000

約数和(自身を除く): 980097384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 79, 84, 92, 114, 126, 133, 138, 152, 158, 161, 168, 171, 184, 207, 228, 237, 252, 266, 276, 316, 322, 342, 399, 414, 437, 456, 474, 483, 504, 529, 532, 552, 553, 632, 644, 684, 711, 798, 828, 874, 948, 966, 1058, 1064, 1106, 1197, 1288, 1311, 1368, 1422, 1449, 1501, 1587, 1596, 1656, 1659, 1748, 1817, 1896, 1932, 2116, 2212, 2394, 2622, 2844, 2898, 3002, 3059, 3174, 3192, 3318, 3496, 3634, 3703, 3864, 3933, 4232, 4424, 4503, 4761, 4788, 4977, 5244, 5451, 5688, 5796, 6004, 6118, 6348, 6636, 7268, 7406, 7866, 9006, 9177, 9522, 9576, 9954, 10051, 10488, 10507, 10902, 11109, 11592, 12008, 12236, 12696, 12719, 13272, 13509, 14536, 14812, 15732, 16353, 18012, 18354, 19044, 19908, 20102, 21014, 21804, 22218, 24472, 25438, 27018, 27531, 29624, 30153, 31464, 31521, 32706, 33327, 34523, 36024, 36708, 38088, 38157, 39816, 40204, 41791, 42028, 43608, 44436, 50876, 54036, 55062, 60306, 63042, 65412, 66654, 69046, 70357, 73416, 76314, 80408, 83582, 84056, 88872, 90459, 94563, 101752, 103569, 108072, 110124, 114471, 120612, 125373, 126084, 130824, 133308, 138092, 140714, 152628, 167164, 180918, 189126, 207138, 211071, 220248, 228942, 241224, 241661, 250746, 252168, 266616, 276184, 281428, 292537, 305256, 310707, 334328, 361836, 376119, 378252, 414276, 422142, 457884, 483322, 501492, 562856, 585074, 621414, 633213, 723672, 724983, 752238, 756504, 794029, 828552, 844284, 877611, 915768, 966644, 1002984, 1170148, 1242828, 1266426, 1449966, 1504476, 1588058, 1688568, 1755222, 1933288, 2174949, 2340296, 2382087, 2485656, 2532852, 2632833, 2899932, 3008952, 3176116, 3510444, 4349898, 4764174, 5065704, 5265666, 5558203, 5799864, 6352232, 7020888, 7146261, 8699796, 9528348, 10531332, 11116406, 14292522, 16674609, 17399592, 19056696, 21062664, 22232812, 28585044, 33349218, 44465624, 50023827, 57170088, 66698436, 100047654, 133396872, 200095308, 400190616]

約数ペア:

[(1, 400190616), (2, 200095308), (3, 133396872), (4, 100047654), (6, 66698436), (7, 57170088), (8, 50023827), (9, 44465624), (12, 33349218), (14, 28585044), (18, 22232812), (19, 21062664), (21, 19056696), (23, 17399592), (24, 16674609), (28, 14292522), (36, 11116406), (38, 10531332), (42, 9528348), (46, 8699796), (56, 7146261), (57, 7020888), (63, 6352232), (69, 5799864), (72, 5558203), (76, 5265666), (79, 5065704), (84, 4764174), (92, 4349898), (114, 3510444), (126, 3176116), (133, 3008952), (138, 2899932), (152, 2632833), (158, 2532852), (161, 2485656), (168, 2382087), (171, 2340296), (184, 2174949), (207, 1933288), (228, 1755222), (237, 1688568), (252, 1588058), (266, 1504476), (276, 1449966), (316, 1266426), (322, 1242828), (342, 1170148), (399, 1002984), (414, 966644), (437, 915768), (456, 877611), (474, 844284), (483, 828552), (504, 794029), (529, 756504), (532, 752238), (552, 724983), (553, 723672), (632, 633213), (644, 621414), (684, 585074), (711, 562856), (798, 501492), (828, 483322), (874, 457884), (948, 422142), (966, 414276), (1058, 378252), (1064, 376119), (1106, 361836), (1197, 334328), (1288, 310707), (1311, 305256), (1368, 292537), (1422, 281428), (1449, 276184), (1501, 266616), (1587, 252168), (1596, 250746), (1656, 241661), (1659, 241224), (1748, 228942), (1817, 220248), (1896, 211071), (1932, 207138), (2116, 189126), (2212, 180918), (2394, 167164), (2622, 152628), (2844, 140714), (2898, 138092), (3002, 133308), (3059, 130824), (3174, 126084), (3192, 125373), (3318, 120612), (3496, 114471), (3634, 110124), (3703, 108072), (3864, 103569), (3933, 101752), (4232, 94563), (4424, 90459), (4503, 88872), (4761, 84056), (4788, 83582), (4977, 80408), (5244, 76314), (5451, 73416), (5688, 70357), (5796, 69046), (6004, 66654), (6118, 65412), (6348, 63042), (6636, 60306), (7268, 55062), (7406, 54036), (7866, 50876), (9006, 44436), (9177, 43608), (9522, 42028), (9576, 41791), (9954, 40204), (10051, 39816), (10488, 38157), (10507, 38088), (10902, 36708), (11109, 36024), (11592, 34523), (12008, 33327), (12236, 32706), (12696, 31521), (12719, 31464), (13272, 30153), (13509, 29624), (14536, 27531), (14812, 27018), (15732, 25438), (16353, 24472), (18012, 22218), (18354, 21804), (19044, 21014), (19908, 20102)]