64884240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 400

約数和(自身を含む): 259269120

約数和(自身を除く): 194384880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 31, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 62, 68, 72, 76, 80, 81, 85, 90, 93, 95, 102, 108, 114, 120, 124, 135, 136, 144, 152, 153, 155, 162, 170, 171, 180, 186, 190, 204, 216, 228, 240, 248, 255, 270, 272, 279, 285, 304, 306, 310, 323, 324, 340, 342, 360, 372, 380, 405, 408, 432, 456, 459, 465, 496, 510, 513, 527, 540, 558, 570, 589, 612, 620, 646, 648, 680, 684, 720, 744, 760, 765, 810, 816, 837, 855, 912, 918, 930, 969, 1020, 1026, 1054, 1080, 1116, 1140, 1178, 1224, 1240, 1292, 1296, 1360, 1368, 1377, 1395, 1488, 1520, 1530, 1539, 1581, 1615, 1620, 1674, 1710, 1767, 1836, 1860, 1938, 2040, 2052, 2108, 2160, 2232, 2280, 2295, 2356, 2448, 2480, 2511, 2565, 2584, 2635, 2736, 2754, 2790, 2907, 2945, 3060, 3078, 3162, 3230, 3240, 3348, 3420, 3534, 3672, 3720, 3876, 4080, 4104, 4185, 4216, 4464, 4560, 4590, 4712, 4743, 4845, 5022, 5130, 5168, 5270, 5301, 5508, 5580, 5814, 5890, 6120, 6156, 6324, 6460, 6480, 6696, 6840, 6885, 7068, 7344, 7440, 7695, 7752, 7905, 8208, 8370, 8432, 8721, 8835, 9180, 9424, 9486, 9690, 10013, 10044, 10260, 10540, 10602, 11016, 11160, 11628, 11780, 12240, 12312, 12555, 12648, 12920, 13392, 13680, 13770, 14136, 14229, 14535, 15390, 15504, 15810, 15903, 16740, 17442, 17670, 18360, 18972, 19380, 20026, 20088, 20520, 21080, 21204, 22032, 22320, 23256, 23560, 23715, 24624, 25110, 25296, 25840, 26163, 26505, 27540, 28272, 28458, 29070, 30039, 30780, 31620, 31806, 33480, 34884, 35340, 36720, 37944, 38760, 40052, 40176, 41040, 42160, 42408, 42687, 43605, 46512, 47120, 47430, 47709, 50065, 50220, 52326, 53010, 55080, 56916, 58140, 60078, 61560, 63240, 63612, 66960, 69768, 70680, 71145, 75888, 77520, 79515, 80104, 84816, 85374, 87210, 90117, 94860, 95418, 100130, 100440, 104652, 106020, 110160, 113832, 116280, 120156, 123120, 126480, 127224, 130815, 139536, 141360, 142290, 150195, 159030, 160208, 170748, 174420, 180234, 189720, 190836, 200260, 200880, 209304, 212040, 213435, 227664, 232560, 238545, 240312, 254448, 261630, 270351, 284580, 300390, 318060, 341496, 348840, 360468, 379440, 381672, 400520, 418608, 424080, 426870, 450585, 477090, 480624, 523260, 540702, 569160, 600780, 636120, 682992, 697680, 720936, 763344, 801040, 811053, 853740, 901170, 954180, 1046520, 1081404, 1138320, 1201560, 1272240, 1351755, 1441872, 1622106, 1707480, 1802340, 1908360, 2093040, 2162808, 2403120, 2703510, 3244212, 3414960, 3604680, 3816720, 4055265, 4325616, 5407020, 6488424, 7209360, 8110530, 10814040, 12976848, 16221060, 21628080, 32442120, 64884240]

約数ペア:

[(1, 64884240), (2, 32442120), (3, 21628080), (4, 16221060), (5, 12976848), (6, 10814040), (8, 8110530), (9, 7209360), (10, 6488424), (12, 5407020), (15, 4325616), (16, 4055265), (17, 3816720), (18, 3604680), (19, 3414960), (20, 3244212), (24, 2703510), (27, 2403120), (30, 2162808), (31, 2093040), (34, 1908360), (36, 1802340), (38, 1707480), (40, 1622106), (45, 1441872), (48, 1351755), (51, 1272240), (54, 1201560), (57, 1138320), (60, 1081404), (62, 1046520), (68, 954180), (72, 901170), (76, 853740), (80, 811053), (81, 801040), (85, 763344), (90, 720936), (93, 697680), (95, 682992), (102, 636120), (108, 600780), (114, 569160), (120, 540702), (124, 523260), (135, 480624), (136, 477090), (144, 450585), (152, 426870), (153, 424080), (155, 418608), (162, 400520), (170, 381672), (171, 379440), (180, 360468), (186, 348840), (190, 341496), (204, 318060), (216, 300390), (228, 284580), (240, 270351), (248, 261630), (255, 254448), (270, 240312), (272, 238545), (279, 232560), (285, 227664), (304, 213435), (306, 212040), (310, 209304), (323, 200880), (324, 200260), (340, 190836), (342, 189720), (360, 180234), (372, 174420), (380, 170748), (405, 160208), (408, 159030), (432, 150195), (456, 142290), (459, 141360), (465, 139536), (496, 130815), (510, 127224), (513, 126480), (527, 123120), (540, 120156), (558, 116280), (570, 113832), (589, 110160), (612, 106020), (620, 104652), (646, 100440), (648, 100130), (680, 95418), (684, 94860), (720, 90117), (744, 87210), (760, 85374), (765, 84816), (810, 80104), (816, 79515), (837, 77520), (855, 75888), (912, 71145), (918, 70680), (930, 69768), (969, 66960), (1020, 63612), (1026, 63240), (1054, 61560), (1080, 60078), (1116, 58140), (1140, 56916), (1178, 55080), (1224, 53010), (1240, 52326), (1292, 50220), (1296, 50065), (1360, 47709), (1368, 47430), (1377, 47120), (1395, 46512), (1488, 43605), (1520, 42687), (1530, 42408), (1539, 42160), (1581, 41040), (1615, 40176), (1620, 40052), (1674, 38760), (1710, 37944), (1767, 36720), (1836, 35340), (1860, 34884), (1938, 33480), (2040, 31806), (2052, 31620), (2108, 30780), (2160, 30039), (2232, 29070), (2280, 28458), (2295, 28272), (2356, 27540), (2448, 26505), (2480, 26163), (2511, 25840), (2565, 25296), (2584, 25110), (2635, 24624), (2736, 23715), (2754, 23560), (2790, 23256), (2907, 22320), (2945, 22032), (3060, 21204), (3078, 21080), (3162, 20520), (3230, 20088), (3240, 20026), (3348, 19380), (3420, 18972), (3534, 18360), (3672, 17670), (3720, 17442), (3876, 16740), (4080, 15903), (4104, 15810), (4185, 15504), (4216, 15390), (4464, 14535), (4560, 14229), (4590, 14136), (4712, 13770), (4743, 13680), (4845, 13392), (5022, 12920), (5130, 12648), (5168, 12555), (5270, 12312), (5301, 12240), (5508, 11780), (5580, 11628), (5814, 11160), (5890, 11016), (6120, 10602), (6156, 10540), (6324, 10260), (6460, 10044), (6480, 10013), (6696, 9690), (6840, 9486), (6885, 9424), (7068, 9180), (7344, 8835), (7440, 8721), (7695, 8432), (7752, 8370), (7905, 8208)]