824487040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 128

約数和(自身を含む): 2175329520

約数和(自身を除く): 1350842480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 640, 656, 820, 832, 1040, 1066, 1312, 1640, 1664, 2080, 2132, 2417, 2624, 2665, 3280, 4160, 4264, 4834, 5248, 5330, 6560, 8320, 8528, 9668, 10660, 12085, 13120, 17056, 19336, 21320, 24170, 26240, 31421, 34112, 38672, 42640, 48340, 62842, 68224, 77344, 85280, 96680, 99097, 125684, 154688, 157105, 170560, 193360, 198194, 251368, 309376, 314210, 341120, 386720, 396388, 495485, 502736, 628420, 773440, 792776, 990970, 1005472, 1256840, 1288261, 1546880, 1585552, 1981940, 2010944, 2513680, 2576522, 3171104, 3963880, 4021888, 5027360, 5153044, 6342208, 6441305, 7927760, 10054720, 10306088, 12684416, 12882610, 15855520, 20109440, 20612176, 25765220, 31711040, 41224352, 51530440, 63422080, 82448704, 103060880, 164897408, 206121760, 412243520, 824487040]

約数ペア:

[(1, 824487040), (2, 412243520), (4, 206121760), (5, 164897408), (8, 103060880), (10, 82448704), (13, 63422080), (16, 51530440), (20, 41224352), (26, 31711040), (32, 25765220), (40, 20612176), (41, 20109440), (52, 15855520), (64, 12882610), (65, 12684416), (80, 10306088), (82, 10054720), (104, 7927760), (128, 6441305), (130, 6342208), (160, 5153044), (164, 5027360), (205, 4021888), (208, 3963880), (260, 3171104), (320, 2576522), (328, 2513680), (410, 2010944), (416, 1981940), (520, 1585552), (533, 1546880), (640, 1288261), (656, 1256840), (820, 1005472), (832, 990970), (1040, 792776), (1066, 773440), (1312, 628420), (1640, 502736), (1664, 495485), (2080, 396388), (2132, 386720), (2417, 341120), (2624, 314210), (2665, 309376), (3280, 251368), (4160, 198194), (4264, 193360), (4834, 170560), (5248, 157105), (5330, 154688), (6560, 125684), (8320, 99097), (8528, 96680), (9668, 85280), (10660, 77344), (12085, 68224), (13120, 62842), (17056, 48340), (19336, 42640), (21320, 38672), (24170, 34112), (26240, 31421)]