20072078640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{28949}}^1$

素因数の和:29081

約数の個数: 200

約数和(自身を含む): 70367259600

約数和(自身を除く): 50295180960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 107, 108, 120, 135, 144, 162, 180, 214, 216, 240, 270, 321, 324, 360, 405, 428, 432, 535, 540, 642, 648, 720, 810, 856, 963, 1070, 1080, 1284, 1296, 1605, 1620, 1712, 1926, 2140, 2160, 2568, 2889, 3210, 3240, 3852, 4280, 4815, 5136, 5778, 6420, 6480, 7704, 8560, 8667, 9630, 11556, 12840, 14445, 15408, 17334, 19260, 23112, 25680, 28890, 28949, 34668, 38520, 43335, 46224, 57780, 57898, 69336, 77040, 86670, 86847, 115560, 115796, 138672, 144745, 173340, 173694, 231120, 231592, 260541, 289490, 346680, 347388, 434235, 463184, 521082, 578980, 693360, 694776, 781623, 868470, 1042164, 1157960, 1302705, 1389552, 1563246, 1736940, 2084328, 2315920, 2344869, 2605410, 3097543, 3126492, 3473880, 3908115, 4168656, 4689738, 5210820, 6195086, 6252984, 6947760, 7816230, 9292629, 9379476, 10421640, 11724345, 12390172, 12505968, 15487715, 15632460, 18585258, 18758952, 20843280, 23448690, 24780344, 27877887, 30975430, 31264920, 37170516, 37517904, 46463145, 46897380, 49560688, 55755774, 61950860, 62529840, 74341032, 83633661, 92926290, 93794760, 111511548, 123901720, 139389435, 148682064, 167267322, 185852580, 187589520, 223023096, 247803440, 250900983, 278778870, 334534644, 371705160, 418168305, 446046192, 501801966, 557557740, 669069288, 743410320, 836336610, 1003603932, 1115115480, 1254504915, 1338138576, 1672673220, 2007207864, 2230230960, 2509009830, 3345346440, 4014415728, 5018019660, 6690692880, 10036039320, 20072078640]

約数ペア:

[(1, 20072078640), (2, 10036039320), (3, 6690692880), (4, 5018019660), (5, 4014415728), (6, 3345346440), (8, 2509009830), (9, 2230230960), (10, 2007207864), (12, 1672673220), (15, 1338138576), (16, 1254504915), (18, 1115115480), (20, 1003603932), (24, 836336610), (27, 743410320), (30, 669069288), (36, 557557740), (40, 501801966), (45, 446046192), (48, 418168305), (54, 371705160), (60, 334534644), (72, 278778870), (80, 250900983), (81, 247803440), (90, 223023096), (107, 187589520), (108, 185852580), (120, 167267322), (135, 148682064), (144, 139389435), (162, 123901720), (180, 111511548), (214, 93794760), (216, 92926290), (240, 83633661), (270, 74341032), (321, 62529840), (324, 61950860), (360, 55755774), (405, 49560688), (428, 46897380), (432, 46463145), (535, 37517904), (540, 37170516), (642, 31264920), (648, 30975430), (720, 27877887), (810, 24780344), (856, 23448690), (963, 20843280), (1070, 18758952), (1080, 18585258), (1284, 15632460), (1296, 15487715), (1605, 12505968), (1620, 12390172), (1712, 11724345), (1926, 10421640), (2140, 9379476), (2160, 9292629), (2568, 7816230), (2889, 6947760), (3210, 6252984), (3240, 6195086), (3852, 5210820), (4280, 4689738), (4815, 4168656), (5136, 3908115), (5778, 3473880), (6420, 3126492), (6480, 3097543), (7704, 2605410), (8560, 2344869), (8667, 2315920), (9630, 2084328), (11556, 1736940), (12840, 1563246), (14445, 1389552), (15408, 1302705), (17334, 1157960), (19260, 1042164), (23112, 868470), (25680, 781623), (28890, 694776), (28949, 693360), (34668, 578980), (38520, 521082), (43335, 463184), (46224, 434235), (57780, 347388), (57898, 346680), (69336, 289490), (77040, 260541), (86670, 231592), (86847, 231120), (115560, 173694), (115796, 173340), (138672, 144745)]