198746460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 717171840

約数和(自身を除く): 518425380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 324, 330, 342, 380, 396, 405, 418, 495, 513, 540, 570, 587, 594, 627, 660, 684, 810, 836, 855, 891, 990, 1026, 1045, 1140, 1174, 1188, 1254, 1485, 1539, 1620, 1710, 1761, 1782, 1881, 1980, 2052, 2090, 2348, 2508, 2565, 2935, 2970, 3078, 3135, 3420, 3522, 3564, 3762, 4180, 4455, 5130, 5283, 5643, 5870, 5940, 6156, 6270, 6457, 7044, 7524, 7695, 8805, 8910, 9405, 10260, 10566, 11153, 11286, 11740, 12540, 12914, 15390, 15849, 16929, 17610, 17820, 18810, 19371, 21132, 22306, 22572, 25828, 26415, 28215, 30780, 31698, 32285, 33459, 33858, 35220, 37620, 38742, 44612, 47547, 52830, 55765, 56430, 58113, 63396, 64570, 66918, 67716, 77484, 79245, 84645, 95094, 96855, 100377, 105660, 111530, 112860, 116226, 122683, 129140, 133836, 158490, 167295, 169290, 174339, 190188, 193710, 200754, 223060, 232452, 237735, 245366, 290565, 301131, 316980, 334590, 338580, 348678, 368049, 387420, 401508, 475470, 490732, 501885, 523017, 581130, 602262, 613415, 669180, 697356, 736098, 871695, 903393, 950940, 1003770, 1046034, 1104147, 1162260, 1204524, 1226830, 1472196, 1505655, 1743390, 1806786, 1840245, 2007540, 2092068, 2208294, 2453660, 2615085, 3011310, 3312441, 3486780, 3613572, 3680490, 4416588, 4516965, 5230170, 5520735, 6022620, 6624882, 7360980, 9033930, 9937323, 10460340, 11041470, 13249764, 16562205, 18067860, 19874646, 22082940, 33124410, 39749292, 49686615, 66248820, 99373230, 198746460]

約数ペア:

[(1, 198746460), (2, 99373230), (3, 66248820), (4, 49686615), (5, 39749292), (6, 33124410), (9, 22082940), (10, 19874646), (11, 18067860), (12, 16562205), (15, 13249764), (18, 11041470), (19, 10460340), (20, 9937323), (22, 9033930), (27, 7360980), (30, 6624882), (33, 6022620), (36, 5520735), (38, 5230170), (44, 4516965), (45, 4416588), (54, 3680490), (55, 3613572), (57, 3486780), (60, 3312441), (66, 3011310), (76, 2615085), (81, 2453660), (90, 2208294), (95, 2092068), (99, 2007540), (108, 1840245), (110, 1806786), (114, 1743390), (132, 1505655), (135, 1472196), (162, 1226830), (165, 1204524), (171, 1162260), (180, 1104147), (190, 1046034), (198, 1003770), (209, 950940), (220, 903393), (228, 871695), (270, 736098), (285, 697356), (297, 669180), (324, 613415), (330, 602262), (342, 581130), (380, 523017), (396, 501885), (405, 490732), (418, 475470), (495, 401508), (513, 387420), (540, 368049), (570, 348678), (587, 338580), (594, 334590), (627, 316980), (660, 301131), (684, 290565), (810, 245366), (836, 237735), (855, 232452), (891, 223060), (990, 200754), (1026, 193710), (1045, 190188), (1140, 174339), (1174, 169290), (1188, 167295), (1254, 158490), (1485, 133836), (1539, 129140), (1620, 122683), (1710, 116226), (1761, 112860), (1782, 111530), (1881, 105660), (1980, 100377), (2052, 96855), (2090, 95094), (2348, 84645), (2508, 79245), (2565, 77484), (2935, 67716), (2970, 66918), (3078, 64570), (3135, 63396), (3420, 58113), (3522, 56430), (3564, 55765), (3762, 52830), (4180, 47547), (4455, 44612), (5130, 38742), (5283, 37620), (5643, 35220), (5870, 33858), (5940, 33459), (6156, 32285), (6270, 31698), (6457, 30780), (7044, 28215), (7524, 26415), (7695, 25828), (8805, 22572), (8910, 22306), (9405, 21132), (10260, 19371), (10566, 18810), (11153, 17820), (11286, 17610), (11740, 16929), (12540, 15849), (12914, 15390)]