219120720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 320

約数和(自身を含む): 853278720

約数和(自身を除く): 634158000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 127, 130, 140, 156, 158, 168, 182, 195, 208, 210, 237, 240, 254, 260, 273, 280, 312, 316, 336, 364, 381, 390, 395, 420, 455, 474, 508, 520, 546, 553, 560, 624, 632, 635, 728, 762, 780, 790, 840, 889, 910, 948, 1016, 1027, 1040, 1092, 1106, 1185, 1264, 1270, 1365, 1456, 1524, 1560, 1580, 1651, 1659, 1680, 1778, 1820, 1896, 1905, 2032, 2054, 2184, 2212, 2370, 2540, 2667, 2730, 2765, 3048, 3081, 3120, 3160, 3302, 3318, 3556, 3640, 3792, 3810, 4108, 4368, 4424, 4445, 4740, 4953, 5080, 5135, 5334, 5460, 5530, 6096, 6162, 6320, 6604, 6636, 7112, 7189, 7280, 7620, 8216, 8255, 8295, 8848, 8890, 9480, 9906, 10033, 10160, 10270, 10668, 10920, 11060, 11557, 12324, 13208, 13272, 13335, 14224, 14378, 15240, 15405, 16432, 16510, 16590, 17780, 18960, 19812, 20066, 20540, 21336, 21567, 21840, 22120, 23114, 24648, 24765, 26416, 26544, 26670, 28756, 30099, 30480, 30810, 33020, 33180, 34671, 35560, 35945, 39624, 40132, 41080, 42672, 43134, 44240, 46228, 49296, 49530, 50165, 53340, 57512, 57785, 60198, 61620, 66040, 66360, 69342, 70231, 71120, 71890, 79248, 80264, 82160, 86268, 92456, 99060, 100330, 106680, 107835, 115024, 115570, 120396, 123240, 130429, 132080, 132720, 138684, 140462, 143780, 150495, 160528, 172536, 173355, 184912, 198120, 200660, 210693, 213360, 215670, 231140, 240792, 246480, 260858, 277368, 280924, 287560, 300990, 345072, 346710, 351155, 391287, 396240, 401320, 421386, 431340, 462280, 481584, 521716, 554736, 561848, 575120, 601980, 652145, 693420, 702310, 782574, 802640, 842772, 862680, 913003, 924560, 1043432, 1053465, 1123696, 1203960, 1304290, 1386840, 1404620, 1565148, 1685544, 1725360, 1826006, 1956435, 2086864, 2106930, 2407920, 2608580, 2739009, 2773680, 2809240, 3130296, 3371088, 3652012, 3912870, 4213860, 4565015, 5217160, 5478018, 5618480, 6260592, 7304024, 7825740, 8427720, 9130030, 10434320, 10956036, 13695045, 14608048, 15651480, 16855440, 18260060, 21912072, 27390090, 31302960, 36520120, 43824144, 54780180, 73040240, 109560360, 219120720]

約数ペア:

[(1, 219120720), (2, 109560360), (3, 73040240), (4, 54780180), (5, 43824144), (6, 36520120), (7, 31302960), (8, 27390090), (10, 21912072), (12, 18260060), (13, 16855440), (14, 15651480), (15, 14608048), (16, 13695045), (20, 10956036), (21, 10434320), (24, 9130030), (26, 8427720), (28, 7825740), (30, 7304024), (35, 6260592), (39, 5618480), (40, 5478018), (42, 5217160), (48, 4565015), (52, 4213860), (56, 3912870), (60, 3652012), (65, 3371088), (70, 3130296), (78, 2809240), (79, 2773680), (80, 2739009), (84, 2608580), (91, 2407920), (104, 2106930), (105, 2086864), (112, 1956435), (120, 1826006), (127, 1725360), (130, 1685544), (140, 1565148), (156, 1404620), (158, 1386840), (168, 1304290), (182, 1203960), (195, 1123696), (208, 1053465), (210, 1043432), (237, 924560), (240, 913003), (254, 862680), (260, 842772), (273, 802640), (280, 782574), (312, 702310), (316, 693420), (336, 652145), (364, 601980), (381, 575120), (390, 561848), (395, 554736), (420, 521716), (455, 481584), (474, 462280), (508, 431340), (520, 421386), (546, 401320), (553, 396240), (560, 391287), (624, 351155), (632, 346710), (635, 345072), (728, 300990), (762, 287560), (780, 280924), (790, 277368), (840, 260858), (889, 246480), (910, 240792), (948, 231140), (1016, 215670), (1027, 213360), (1040, 210693), (1092, 200660), (1106, 198120), (1185, 184912), (1264, 173355), (1270, 172536), (1365, 160528), (1456, 150495), (1524, 143780), (1560, 140462), (1580, 138684), (1651, 132720), (1659, 132080), (1680, 130429), (1778, 123240), (1820, 120396), (1896, 115570), (1905, 115024), (2032, 107835), (2054, 106680), (2184, 100330), (2212, 99060), (2370, 92456), (2540, 86268), (2667, 82160), (2730, 80264), (2765, 79248), (3048, 71890), (3081, 71120), (3120, 70231), (3160, 69342), (3302, 66360), (3318, 66040), (3556, 61620), (3640, 60198), (3792, 57785), (3810, 57512), (4108, 53340), (4368, 50165), (4424, 49530), (4445, 49296), (4740, 46228), (4953, 44240), (5080, 43134), (5135, 42672), (5334, 41080), (5460, 40132), (5530, 39624), (6096, 35945), (6162, 35560), (6320, 34671), (6604, 33180), (6636, 33020), (7112, 30810), (7189, 30480), (7280, 30099), (7620, 28756), (8216, 26670), (8255, 26544), (8295, 26416), (8848, 24765), (8890, 24648), (9480, 23114), (9906, 22120), (10033, 21840), (10160, 21567), (10270, 21336), (10668, 20540), (10920, 20066), (11060, 19812), (11557, 18960), (12324, 17780), (13208, 16590), (13272, 16510), (13335, 16432), (14224, 15405), (14378, 15240)]