336601720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 1019289600

約数和(自身を除く): 682687880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 31, 35, 38, 40, 52, 56, 62, 65, 70, 76, 91, 95, 104, 124, 130, 133, 140, 152, 155, 157, 182, 190, 217, 247, 248, 260, 266, 280, 310, 314, 364, 380, 403, 434, 455, 494, 520, 532, 589, 620, 628, 665, 728, 760, 785, 806, 868, 910, 988, 1064, 1085, 1099, 1178, 1235, 1240, 1256, 1330, 1570, 1612, 1729, 1736, 1820, 1976, 2015, 2041, 2170, 2198, 2356, 2470, 2660, 2821, 2945, 2983, 3140, 3224, 3458, 3640, 4030, 4082, 4123, 4340, 4396, 4712, 4867, 4940, 5320, 5495, 5642, 5890, 5966, 6280, 6916, 7657, 8060, 8164, 8246, 8645, 8680, 8792, 9734, 9880, 10205, 10990, 11284, 11780, 11932, 13832, 14105, 14287, 14915, 15314, 16120, 16328, 16492, 17290, 19468, 20410, 20615, 20881, 21980, 22568, 23560, 23864, 24335, 28210, 28574, 29830, 30628, 32984, 34069, 34580, 38285, 38779, 38936, 40820, 41230, 41762, 43960, 48670, 53599, 56420, 57148, 59660, 61256, 63271, 68138, 69160, 71435, 76570, 77558, 81640, 82460, 83524, 92473, 97340, 104405, 107198, 112840, 114296, 119320, 126542, 136276, 142870, 153140, 155116, 164920, 167048, 170345, 184946, 193895, 194680, 208810, 214396, 253084, 267995, 271453, 272552, 285740, 306280, 310232, 316355, 340690, 369892, 387790, 417620, 428792, 442897, 462365, 506168, 535990, 542906, 571480, 632710, 647311, 681380, 739784, 775580, 835240, 885794, 924730, 1071980, 1085812, 1202149, 1265420, 1294622, 1357265, 1362760, 1551160, 1771588, 1849460, 2143960, 2171624, 2214485, 2404298, 2530840, 2589244, 2714530, 3236555, 3543176, 3698920, 4428970, 4808596, 5178488, 5429060, 6010745, 6473110, 8415043, 8857940, 9617192, 10858120, 12021490, 12946220, 16830086, 17715880, 24042980, 25892440, 33660172, 42075215, 48085960, 67320344, 84150430, 168300860, 336601720]

約数ペア:

[(1, 336601720), (2, 168300860), (4, 84150430), (5, 67320344), (7, 48085960), (8, 42075215), (10, 33660172), (13, 25892440), (14, 24042980), (19, 17715880), (20, 16830086), (26, 12946220), (28, 12021490), (31, 10858120), (35, 9617192), (38, 8857940), (40, 8415043), (52, 6473110), (56, 6010745), (62, 5429060), (65, 5178488), (70, 4808596), (76, 4428970), (91, 3698920), (95, 3543176), (104, 3236555), (124, 2714530), (130, 2589244), (133, 2530840), (140, 2404298), (152, 2214485), (155, 2171624), (157, 2143960), (182, 1849460), (190, 1771588), (217, 1551160), (247, 1362760), (248, 1357265), (260, 1294622), (266, 1265420), (280, 1202149), (310, 1085812), (314, 1071980), (364, 924730), (380, 885794), (403, 835240), (434, 775580), (455, 739784), (494, 681380), (520, 647311), (532, 632710), (589, 571480), (620, 542906), (628, 535990), (665, 506168), (728, 462365), (760, 442897), (785, 428792), (806, 417620), (868, 387790), (910, 369892), (988, 340690), (1064, 316355), (1085, 310232), (1099, 306280), (1178, 285740), (1235, 272552), (1240, 271453), (1256, 267995), (1330, 253084), (1570, 214396), (1612, 208810), (1729, 194680), (1736, 193895), (1820, 184946), (1976, 170345), (2015, 167048), (2041, 164920), (2170, 155116), (2198, 153140), (2356, 142870), (2470, 136276), (2660, 126542), (2821, 119320), (2945, 114296), (2983, 112840), (3140, 107198), (3224, 104405), (3458, 97340), (3640, 92473), (4030, 83524), (4082, 82460), (4123, 81640), (4340, 77558), (4396, 76570), (4712, 71435), (4867, 69160), (4940, 68138), (5320, 63271), (5495, 61256), (5642, 59660), (5890, 57148), (5966, 56420), (6280, 53599), (6916, 48670), (7657, 43960), (8060, 41762), (8164, 41230), (8246, 40820), (8645, 38936), (8680, 38779), (8792, 38285), (9734, 34580), (9880, 34069), (10205, 32984), (10990, 30628), (11284, 29830), (11780, 28574), (11932, 28210), (13832, 24335), (14105, 23864), (14287, 23560), (14915, 22568), (15314, 21980), (16120, 20881), (16328, 20615), (16492, 20410), (17290, 19468)]