213075720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4180

約数の個数: 192

約数和(自身を含む): 813758400

約数和(自身を除く): 600682680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4139, 4290, 4680, 5148, 5720, 6435, 8278, 8580, 10296, 12417, 12870, 16556, 17160, 20695, 24834, 25740, 33112, 37251, 41390, 45529, 49668, 51480, 53807, 62085, 74502, 82780, 91058, 99336, 107614, 124170, 136587, 149004, 161421, 165560, 182116, 186255, 215228, 227645, 248340, 269035, 273174, 298008, 322842, 364232, 372510, 409761, 430456, 455290, 484263, 496680, 538070, 546348, 591877, 645684, 682935, 745020, 807105, 819522, 910580, 968526, 1076140, 1092696, 1183754, 1291368, 1365870, 1490040, 1614210, 1639044, 1775631, 1821160, 1937052, 2048805, 2152280, 2367508, 2421315, 2731740, 2959385, 3228420, 3278088, 3551262, 3874104, 4097610, 4735016, 4842630, 5326893, 5463480, 5918770, 6456840, 7102524, 8195220, 8878155, 9685260, 10653786, 11837540, 14205048, 16390440, 17756310, 19370520, 21307572, 23675080, 26634465, 35512620, 42615144, 53268930, 71025240, 106537860, 213075720]

約数ペア:

[(1, 213075720), (2, 106537860), (3, 71025240), (4, 53268930), (5, 42615144), (6, 35512620), (8, 26634465), (9, 23675080), (10, 21307572), (11, 19370520), (12, 17756310), (13, 16390440), (15, 14205048), (18, 11837540), (20, 10653786), (22, 9685260), (24, 8878155), (26, 8195220), (30, 7102524), (33, 6456840), (36, 5918770), (39, 5463480), (40, 5326893), (44, 4842630), (45, 4735016), (52, 4097610), (55, 3874104), (60, 3551262), (65, 3278088), (66, 3228420), (72, 2959385), (78, 2731740), (88, 2421315), (90, 2367508), (99, 2152280), (104, 2048805), (110, 1937052), (117, 1821160), (120, 1775631), (130, 1639044), (132, 1614210), (143, 1490040), (156, 1365870), (165, 1291368), (180, 1183754), (195, 1092696), (198, 1076140), (220, 968526), (234, 910580), (260, 819522), (264, 807105), (286, 745020), (312, 682935), (330, 645684), (360, 591877), (390, 546348), (396, 538070), (429, 496680), (440, 484263), (468, 455290), (495, 430456), (520, 409761), (572, 372510), (585, 364232), (660, 322842), (715, 298008), (780, 273174), (792, 269035), (858, 248340), (936, 227645), (990, 215228), (1144, 186255), (1170, 182116), (1287, 165560), (1320, 161421), (1430, 149004), (1560, 136587), (1716, 124170), (1980, 107614), (2145, 99336), (2340, 91058), (2574, 82780), (2860, 74502), (3432, 62085), (3960, 53807), (4139, 51480), (4290, 49668), (4680, 45529), (5148, 41390), (5720, 37251), (6435, 33112), (8278, 25740), (8580, 24834), (10296, 20695), (12417, 17160), (12870, 16556)]