397492920

素因数分解:

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

素因数の和:640

約数の個数: 320

約数和(自身を含む): 1536796800

約数和(自身を除く): 1139303880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 324, 330, 342, 360, 380, 396, 405, 418, 440, 456, 495, 513, 540, 570, 587, 594, 627, 648, 660, 684, 760, 792, 810, 836, 855, 891, 990, 1026, 1045, 1080, 1140, 1174, 1188, 1254, 1320, 1368, 1485, 1539, 1620, 1672, 1710, 1761, 1782, 1881, 1980, 2052, 2090, 2280, 2348, 2376, 2508, 2565, 2935, 2970, 3078, 3135, 3240, 3420, 3522, 3564, 3762, 3960, 4104, 4180, 4455, 4696, 5016, 5130, 5283, 5643, 5870, 5940, 6156, 6270, 6457, 6840, 7044, 7128, 7524, 7695, 8360, 8805, 8910, 9405, 10260, 10566, 11153, 11286, 11740, 11880, 12312, 12540, 12914, 14088, 15048, 15390, 15849, 16929, 17610, 17820, 18810, 19371, 20520, 21132, 22306, 22572, 23480, 25080, 25828, 26415, 28215, 30780, 31698, 32285, 33459, 33858, 35220, 35640, 37620, 38742, 42264, 44612, 45144, 47547, 51656, 52830, 55765, 56430, 58113, 61560, 63396, 64570, 66918, 67716, 70440, 75240, 77484, 79245, 84645, 89224, 95094, 96855, 100377, 105660, 111530, 112860, 116226, 122683, 126792, 129140, 133836, 135432, 154968, 158490, 167295, 169290, 174339, 190188, 193710, 200754, 211320, 223060, 225720, 232452, 237735, 245366, 258280, 267672, 290565, 301131, 316980, 334590, 338580, 348678, 368049, 380376, 387420, 401508, 446120, 464904, 475470, 490732, 501885, 523017, 581130, 602262, 613415, 633960, 669180, 677160, 697356, 736098, 774840, 803016, 871695, 903393, 950940, 981464, 1003770, 1046034, 1104147, 1162260, 1204524, 1226830, 1338360, 1394712, 1472196, 1505655, 1743390, 1806786, 1840245, 1901880, 2007540, 2092068, 2208294, 2324520, 2409048, 2453660, 2615085, 2944392, 3011310, 3312441, 3486780, 3613572, 3680490, 4015080, 4184136, 4416588, 4516965, 4907320, 5230170, 5520735, 6022620, 6624882, 6973560, 7227144, 7360980, 8833176, 9033930, 9937323, 10460340, 11041470, 12045240, 13249764, 14721960, 16562205, 18067860, 19874646, 20920680, 22082940, 26499528, 33124410, 36135720, 39749292, 44165880, 49686615, 66248820, 79498584, 99373230, 132497640, 198746460, 397492920]

約数ペア:

[(1, 397492920), (2, 198746460), (3, 132497640), (4, 99373230), (5, 79498584), (6, 66248820), (8, 49686615), (9, 44165880), (10, 39749292), (11, 36135720), (12, 33124410), (15, 26499528), (18, 22082940), (19, 20920680), (20, 19874646), (22, 18067860), (24, 16562205), (27, 14721960), (30, 13249764), (33, 12045240), (36, 11041470), (38, 10460340), (40, 9937323), (44, 9033930), (45, 8833176), (54, 7360980), (55, 7227144), (57, 6973560), (60, 6624882), (66, 6022620), (72, 5520735), (76, 5230170), (81, 4907320), (88, 4516965), (90, 4416588), (95, 4184136), (99, 4015080), (108, 3680490), (110, 3613572), (114, 3486780), (120, 3312441), (132, 3011310), (135, 2944392), (152, 2615085), (162, 2453660), (165, 2409048), (171, 2324520), (180, 2208294), (190, 2092068), (198, 2007540), (209, 1901880), (216, 1840245), (220, 1806786), (228, 1743390), (264, 1505655), (270, 1472196), (285, 1394712), (297, 1338360), (324, 1226830), (330, 1204524), (342, 1162260), (360, 1104147), (380, 1046034), (396, 1003770), (405, 981464), (418, 950940), (440, 903393), (456, 871695), (495, 803016), (513, 774840), (540, 736098), (570, 697356), (587, 677160), (594, 669180), (627, 633960), (648, 613415), (660, 602262), (684, 581130), (760, 523017), (792, 501885), (810, 490732), (836, 475470), (855, 464904), (891, 446120), (990, 401508), (1026, 387420), (1045, 380376), (1080, 368049), (1140, 348678), (1174, 338580), (1188, 334590), (1254, 316980), (1320, 301131), (1368, 290565), (1485, 267672), (1539, 258280), (1620, 245366), (1672, 237735), (1710, 232452), (1761, 225720), (1782, 223060), (1881, 211320), (1980, 200754), (2052, 193710), (2090, 190188), (2280, 174339), (2348, 169290), (2376, 167295), (2508, 158490), (2565, 154968), (2935, 135432), (2970, 133836), (3078, 129140), (3135, 126792), (3240, 122683), (3420, 116226), (3522, 112860), (3564, 111530), (3762, 105660), (3960, 100377), (4104, 96855), (4180, 95094), (4455, 89224), (4696, 84645), (5016, 79245), (5130, 77484), (5283, 75240), (5643, 70440), (5870, 67716), (5940, 66918), (6156, 64570), (6270, 63396), (6457, 61560), (6840, 58113), (7044, 56430), (7128, 55765), (7524, 52830), (7695, 51656), (8360, 47547), (8805, 45144), (8910, 44612), (9405, 42264), (10260, 38742), (10566, 37620), (11153, 35640), (11286, 35220), (11740, 33858), (11880, 33459), (12312, 32285), (12540, 31698), (12914, 30780), (14088, 28215), (15048, 26415), (15390, 25828), (15849, 25080), (16929, 23480), (17610, 22572), (17820, 22306), (18810, 21132), (19371, 20520)]