18273338720

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3715

約数の個数: 240

約数和(自身を含む): 54251784720

約数和(自身を除く): 35978446000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 343, 364, 392, 416, 455, 490, 520, 560, 637, 686, 728, 784, 910, 980, 1040, 1120, 1274, 1372, 1456, 1568, 1715, 1820, 1960, 2080, 2401, 2548, 2744, 2912, 3185, 3430, 3640, 3659, 3920, 4459, 4802, 5096, 5488, 6370, 6860, 7280, 7318, 7840, 8918, 9604, 10192, 10976, 12005, 12740, 13720, 14560, 14636, 17836, 18295, 19208, 20384, 22295, 24010, 25480, 25613, 27440, 29272, 31213, 35672, 36590, 38416, 44590, 47567, 48020, 50960, 51226, 54880, 58544, 62426, 71344, 73180, 76832, 89180, 95134, 96040, 101920, 102452, 117088, 124852, 128065, 142688, 146360, 156065, 178360, 179291, 190268, 192080, 204904, 237835, 249704, 256130, 292720, 312130, 332969, 356720, 358582, 380536, 384160, 409808, 475670, 499408, 512260, 585440, 624260, 665938, 713440, 717164, 761072, 819616, 896455, 951340, 998816, 1024520, 1248520, 1255037, 1331876, 1434328, 1522144, 1664845, 1792910, 1902680, 2049040, 2330783, 2497040, 2510074, 2663752, 2868656, 3329690, 3585820, 3805360, 4098080, 4661566, 4994080, 5020148, 5327504, 5737312, 6275185, 6659380, 7171640, 7610720, 8785259, 9323132, 10040296, 10655008, 11653915, 12550370, 13318760, 14343280, 16315481, 17570518, 18646264, 20080592, 23307830, 25100740, 26637520, 28686560, 32630962, 35141036, 37292528, 40161184, 43926295, 46615660, 50201480, 53275040, 65261924, 70282072, 74585056, 81577405, 87852590, 93231320, 100402960, 114208367, 130523848, 140564144, 163154810, 175705180, 186462640, 200805920, 228416734, 261047696, 281128288, 326309620, 351410360, 372925280, 456833468, 522095392, 571041835, 652619240, 702820720, 913666936, 1142083670, 1305238480, 1405641440, 1827333872, 2284167340, 2610476960, 3654667744, 4568334680, 9136669360, 18273338720]

約数ペア:

[(1, 18273338720), (2, 9136669360), (4, 4568334680), (5, 3654667744), (7, 2610476960), (8, 2284167340), (10, 1827333872), (13, 1405641440), (14, 1305238480), (16, 1142083670), (20, 913666936), (26, 702820720), (28, 652619240), (32, 571041835), (35, 522095392), (40, 456833468), (49, 372925280), (52, 351410360), (56, 326309620), (65, 281128288), (70, 261047696), (80, 228416734), (91, 200805920), (98, 186462640), (104, 175705180), (112, 163154810), (130, 140564144), (140, 130523848), (160, 114208367), (182, 100402960), (196, 93231320), (208, 87852590), (224, 81577405), (245, 74585056), (260, 70282072), (280, 65261924), (343, 53275040), (364, 50201480), (392, 46615660), (416, 43926295), (455, 40161184), (490, 37292528), (520, 35141036), (560, 32630962), (637, 28686560), (686, 26637520), (728, 25100740), (784, 23307830), (910, 20080592), (980, 18646264), (1040, 17570518), (1120, 16315481), (1274, 14343280), (1372, 13318760), (1456, 12550370), (1568, 11653915), (1715, 10655008), (1820, 10040296), (1960, 9323132), (2080, 8785259), (2401, 7610720), (2548, 7171640), (2744, 6659380), (2912, 6275185), (3185, 5737312), (3430, 5327504), (3640, 5020148), (3659, 4994080), (3920, 4661566), (4459, 4098080), (4802, 3805360), (5096, 3585820), (5488, 3329690), (6370, 2868656), (6860, 2663752), (7280, 2510074), (7318, 2497040), (7840, 2330783), (8918, 2049040), (9604, 1902680), (10192, 1792910), (10976, 1664845), (12005, 1522144), (12740, 1434328), (13720, 1331876), (14560, 1255037), (14636, 1248520), (17836, 1024520), (18295, 998816), (19208, 951340), (20384, 896455), (22295, 819616), (24010, 761072), (25480, 717164), (25613, 713440), (27440, 665938), (29272, 624260), (31213, 585440), (35672, 512260), (36590, 499408), (38416, 475670), (44590, 409808), (47567, 384160), (48020, 380536), (50960, 358582), (51226, 356720), (54880, 332969), (58544, 312130), (62426, 292720), (71344, 256130), (73180, 249704), (76832, 237835), (89180, 204904), (95134, 192080), (96040, 190268), (101920, 179291), (102452, 178360), (117088, 156065), (124852, 146360), (128065, 142688)]