393970320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:998

約数の個数: 240

約数和(自身を含む): 1439193600

約数和(自身を除く): 1045223280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 929, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1858, 1860, 2232, 2280, 2356, 2480, 2736, 2787, 2790, 2945, 3420, 3534, 3716, 3720, 4464, 4560, 4645, 4712, 5301, 5574, 5580, 5890, 6840, 7068, 7432, 7440, 8361, 8835, 9290, 9424, 10602, 11148, 11160, 11780, 13680, 13935, 14136, 14864, 16722, 17651, 17670, 18580, 21204, 22296, 22320, 23560, 26505, 27870, 28272, 28799, 33444, 35302, 35340, 37160, 41805, 42408, 44592, 47120, 52953, 53010, 55740, 57598, 66888, 70604, 70680, 74320, 83610, 84816, 86397, 88255, 105906, 106020, 111480, 115196, 133776, 141208, 141360, 143995, 158859, 167220, 172794, 176510, 211812, 212040, 222960, 230392, 259191, 264765, 282416, 287990, 317718, 334440, 345588, 353020, 423624, 424080, 431985, 460784, 518382, 529530, 547181, 575980, 635436, 668880, 691176, 706040, 794295, 847248, 863970, 1036764, 1059060, 1094362, 1151960, 1270872, 1295955, 1382352, 1412080, 1588590, 1641543, 1727940, 2073528, 2118120, 2188724, 2303920, 2541744, 2591910, 2735905, 3177180, 3283086, 3455880, 4147056, 4236240, 4377448, 4924629, 5183820, 5471810, 6354360, 6566172, 6911760, 8207715, 8754896, 9849258, 10367640, 10943620, 12708720, 13132344, 16415430, 19698516, 20735280, 21887240, 24623145, 26264688, 32830860, 39397032, 43774480, 49246290, 65661720, 78794064, 98492580, 131323440, 196985160, 393970320]

約数ペア:

[(1, 393970320), (2, 196985160), (3, 131323440), (4, 98492580), (5, 78794064), (6, 65661720), (8, 49246290), (9, 43774480), (10, 39397032), (12, 32830860), (15, 26264688), (16, 24623145), (18, 21887240), (19, 20735280), (20, 19698516), (24, 16415430), (30, 13132344), (31, 12708720), (36, 10943620), (38, 10367640), (40, 9849258), (45, 8754896), (48, 8207715), (57, 6911760), (60, 6566172), (62, 6354360), (72, 5471810), (76, 5183820), (80, 4924629), (90, 4377448), (93, 4236240), (95, 4147056), (114, 3455880), (120, 3283086), (124, 3177180), (144, 2735905), (152, 2591910), (155, 2541744), (171, 2303920), (180, 2188724), (186, 2118120), (190, 2073528), (228, 1727940), (240, 1641543), (248, 1588590), (279, 1412080), (285, 1382352), (304, 1295955), (310, 1270872), (342, 1151960), (360, 1094362), (372, 1059060), (380, 1036764), (456, 863970), (465, 847248), (496, 794295), (558, 706040), (570, 691176), (589, 668880), (620, 635436), (684, 575980), (720, 547181), (744, 529530), (760, 518382), (855, 460784), (912, 431985), (929, 424080), (930, 423624), (1116, 353020), (1140, 345588), (1178, 334440), (1240, 317718), (1368, 287990), (1395, 282416), (1488, 264765), (1520, 259191), (1710, 230392), (1767, 222960), (1858, 212040), (1860, 211812), (2232, 176510), (2280, 172794), (2356, 167220), (2480, 158859), (2736, 143995), (2787, 141360), (2790, 141208), (2945, 133776), (3420, 115196), (3534, 111480), (3716, 106020), (3720, 105906), (4464, 88255), (4560, 86397), (4645, 84816), (4712, 83610), (5301, 74320), (5574, 70680), (5580, 70604), (5890, 66888), (6840, 57598), (7068, 55740), (7432, 53010), (7440, 52953), (8361, 47120), (8835, 44592), (9290, 42408), (9424, 41805), (10602, 37160), (11148, 35340), (11160, 35302), (11780, 33444), (13680, 28799), (13935, 28272), (14136, 27870), (14864, 26505), (16722, 23560), (17651, 22320), (17670, 22296), (18580, 21204)]