213400080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7229}}^1$

素因数の和:7289

約数の個数: 120

約数和(自身を含む): 734249880

約数和(自身を除く): 520849800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7229, 7380, 9840, 14458, 14760, 21687, 28916, 29520, 36145, 43374, 57832, 65061, 72290, 86748, 108435, 115664, 130122, 144580, 173496, 216870, 260244, 289160, 296389, 325305, 346992, 433740, 520488, 578320, 592778, 650610, 867480, 889167, 1040976, 1185556, 1301220, 1481945, 1734960, 1778334, 2371112, 2602440, 2667501, 2963890, 3556668, 4445835, 4742224, 5204880, 5335002, 5927780, 7113336, 8891670, 10670004, 11855560, 13337505, 14226672, 17783340, 21340008, 23711120, 26675010, 35566680, 42680016, 53350020, 71133360, 106700040, 213400080]

約数ペア:

[(1, 213400080), (2, 106700040), (3, 71133360), (4, 53350020), (5, 42680016), (6, 35566680), (8, 26675010), (9, 23711120), (10, 21340008), (12, 17783340), (15, 14226672), (16, 13337505), (18, 11855560), (20, 10670004), (24, 8891670), (30, 7113336), (36, 5927780), (40, 5335002), (41, 5204880), (45, 4742224), (48, 4445835), (60, 3556668), (72, 2963890), (80, 2667501), (82, 2602440), (90, 2371112), (120, 1778334), (123, 1734960), (144, 1481945), (164, 1301220), (180, 1185556), (205, 1040976), (240, 889167), (246, 867480), (328, 650610), (360, 592778), (369, 578320), (410, 520488), (492, 433740), (615, 346992), (656, 325305), (720, 296389), (738, 289160), (820, 260244), (984, 216870), (1230, 173496), (1476, 144580), (1640, 130122), (1845, 115664), (1968, 108435), (2460, 86748), (2952, 72290), (3280, 65061), (3690, 57832), (4920, 43374), (5904, 36145), (7229, 29520), (7380, 28916), (9840, 21687), (14458, 14760)]