212436720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 767763360

約数和(自身を除く): 555326640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 106, 114, 120, 144, 152, 159, 171, 180, 190, 212, 228, 240, 265, 285, 293, 304, 318, 342, 360, 380, 424, 456, 477, 530, 570, 586, 636, 684, 720, 760, 795, 848, 855, 879, 912, 954, 1007, 1060, 1140, 1172, 1272, 1368, 1465, 1520, 1590, 1710, 1758, 1908, 2014, 2120, 2280, 2344, 2385, 2544, 2637, 2736, 2930, 3021, 3180, 3420, 3516, 3816, 4028, 4240, 4395, 4560, 4688, 4770, 5035, 5274, 5567, 5860, 6042, 6360, 6840, 7032, 7632, 8056, 8790, 9063, 9540, 10070, 10548, 11134, 11720, 12084, 12720, 13185, 13680, 14064, 15105, 15529, 16112, 16701, 17580, 18126, 19080, 20140, 21096, 22268, 23440, 24168, 26370, 27835, 30210, 31058, 33402, 35160, 36252, 38160, 40280, 42192, 44536, 45315, 46587, 48336, 50103, 52740, 55670, 60420, 62116, 66804, 70320, 72504, 77645, 80560, 83505, 89072, 90630, 93174, 100206, 105480, 111340, 120840, 124232, 133608, 139761, 145008, 155290, 167010, 181260, 186348, 200412, 210960, 222680, 232935, 241680, 248464, 250515, 267216, 279522, 295051, 310580, 334020, 362520, 372696, 400824, 445360, 465870, 501030, 559044, 590102, 621160, 668040, 698805, 725040, 745392, 801648, 885153, 931740, 1002060, 1118088, 1180204, 1242320, 1336080, 1397610, 1475255, 1770306, 1863480, 2004120, 2236176, 2360408, 2655459, 2795220, 2950510, 3540612, 3726960, 4008240, 4425765, 4720816, 5310918, 5590440, 5901020, 7081224, 8851530, 10621836, 11180880, 11802040, 13277295, 14162448, 17703060, 21243672, 23604080, 26554590, 35406120, 42487344, 53109180, 70812240, 106218360, 212436720]

約数ペア:

[(1, 212436720), (2, 106218360), (3, 70812240), (4, 53109180), (5, 42487344), (6, 35406120), (8, 26554590), (9, 23604080), (10, 21243672), (12, 17703060), (15, 14162448), (16, 13277295), (18, 11802040), (19, 11180880), (20, 10621836), (24, 8851530), (30, 7081224), (36, 5901020), (38, 5590440), (40, 5310918), (45, 4720816), (48, 4425765), (53, 4008240), (57, 3726960), (60, 3540612), (72, 2950510), (76, 2795220), (80, 2655459), (90, 2360408), (95, 2236176), (106, 2004120), (114, 1863480), (120, 1770306), (144, 1475255), (152, 1397610), (159, 1336080), (171, 1242320), (180, 1180204), (190, 1118088), (212, 1002060), (228, 931740), (240, 885153), (265, 801648), (285, 745392), (293, 725040), (304, 698805), (318, 668040), (342, 621160), (360, 590102), (380, 559044), (424, 501030), (456, 465870), (477, 445360), (530, 400824), (570, 372696), (586, 362520), (636, 334020), (684, 310580), (720, 295051), (760, 279522), (795, 267216), (848, 250515), (855, 248464), (879, 241680), (912, 232935), (954, 222680), (1007, 210960), (1060, 200412), (1140, 186348), (1172, 181260), (1272, 167010), (1368, 155290), (1465, 145008), (1520, 139761), (1590, 133608), (1710, 124232), (1758, 120840), (1908, 111340), (2014, 105480), (2120, 100206), (2280, 93174), (2344, 90630), (2385, 89072), (2544, 83505), (2637, 80560), (2736, 77645), (2930, 72504), (3021, 70320), (3180, 66804), (3420, 62116), (3516, 60420), (3816, 55670), (4028, 52740), (4240, 50103), (4395, 48336), (4560, 46587), (4688, 45315), (4770, 44536), (5035, 42192), (5274, 40280), (5567, 38160), (5860, 36252), (6042, 35160), (6360, 33402), (6840, 31058), (7032, 30210), (7632, 27835), (8056, 26370), (8790, 24168), (9063, 23440), (9540, 22268), (10070, 21096), (10548, 20140), (11134, 19080), (11720, 18126), (12084, 17580), (12720, 16701), (13185, 16112), (13680, 15529), (14064, 15105)]