1320688320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1495

約数の個数: 224

約数和(自身を含む): 4828032000

約数和(自身を除く): 3507343680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 149, 160, 168, 192, 210, 224, 240, 280, 298, 320, 336, 420, 447, 448, 480, 560, 596, 672, 745, 840, 894, 960, 1043, 1120, 1192, 1319, 1344, 1490, 1680, 1788, 2086, 2235, 2240, 2384, 2638, 2980, 3129, 3360, 3576, 3957, 4172, 4470, 4768, 5215, 5276, 5960, 6258, 6595, 6720, 7152, 7914, 8344, 8940, 9233, 9536, 10430, 10552, 11920, 12516, 13190, 14304, 15645, 15828, 16688, 17880, 18466, 19785, 20860, 21104, 23840, 25032, 26380, 27699, 28608, 31290, 31656, 33376, 35760, 36932, 39570, 41720, 42208, 46165, 47680, 50064, 52760, 55398, 62580, 63312, 66752, 71520, 73864, 79140, 83440, 84416, 92330, 100128, 105520, 110796, 125160, 126624, 138495, 143040, 147728, 158280, 166880, 184660, 196531, 200256, 211040, 221592, 250320, 253248, 276990, 295456, 316560, 333760, 369320, 393062, 422080, 443184, 500640, 553980, 589593, 590912, 633120, 738640, 786124, 886368, 982655, 1001280, 1107960, 1179186, 1266240, 1375717, 1477280, 1572248, 1772736, 1965310, 2215920, 2358372, 2751434, 2947965, 2954560, 3144496, 3930620, 4127151, 4431840, 4716744, 5502868, 5895930, 6288992, 6878585, 7861240, 8254302, 8863680, 9433488, 11005736, 11791860, 12577984, 13757170, 15722480, 16508604, 18866976, 20635755, 22011472, 23583720, 27514340, 31444960, 33017208, 37733952, 41271510, 44022944, 47167440, 55028680, 62889920, 66034416, 82543020, 88045888, 94334880, 110057360, 132068832, 165086040, 188669760, 220114720, 264137664, 330172080, 440229440, 660344160, 1320688320]

約数ペア:

[(1, 1320688320), (2, 660344160), (3, 440229440), (4, 330172080), (5, 264137664), (6, 220114720), (7, 188669760), (8, 165086040), (10, 132068832), (12, 110057360), (14, 94334880), (15, 88045888), (16, 82543020), (20, 66034416), (21, 62889920), (24, 55028680), (28, 47167440), (30, 44022944), (32, 41271510), (35, 37733952), (40, 33017208), (42, 31444960), (48, 27514340), (56, 23583720), (60, 22011472), (64, 20635755), (70, 18866976), (80, 16508604), (84, 15722480), (96, 13757170), (105, 12577984), (112, 11791860), (120, 11005736), (140, 9433488), (149, 8863680), (160, 8254302), (168, 7861240), (192, 6878585), (210, 6288992), (224, 5895930), (240, 5502868), (280, 4716744), (298, 4431840), (320, 4127151), (336, 3930620), (420, 3144496), (447, 2954560), (448, 2947965), (480, 2751434), (560, 2358372), (596, 2215920), (672, 1965310), (745, 1772736), (840, 1572248), (894, 1477280), (960, 1375717), (1043, 1266240), (1120, 1179186), (1192, 1107960), (1319, 1001280), (1344, 982655), (1490, 886368), (1680, 786124), (1788, 738640), (2086, 633120), (2235, 590912), (2240, 589593), (2384, 553980), (2638, 500640), (2980, 443184), (3129, 422080), (3360, 393062), (3576, 369320), (3957, 333760), (4172, 316560), (4470, 295456), (4768, 276990), (5215, 253248), (5276, 250320), (5960, 221592), (6258, 211040), (6595, 200256), (6720, 196531), (7152, 184660), (7914, 166880), (8344, 158280), (8940, 147728), (9233, 143040), (9536, 138495), (10430, 126624), (10552, 125160), (11920, 110796), (12516, 105520), (13190, 100128), (14304, 92330), (15645, 84416), (15828, 83440), (16688, 79140), (17880, 73864), (18466, 71520), (19785, 66752), (20860, 63312), (21104, 62580), (23840, 55398), (25032, 52760), (26380, 50064), (27699, 47680), (28608, 46165), (31290, 42208), (31656, 41720), (33376, 39570), (35760, 36932)]