121845440

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 306470304

約数和(自身を除く): 184624864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 148, 160, 164, 185, 205, 251, 296, 320, 328, 370, 410, 502, 592, 656, 740, 820, 1004, 1184, 1255, 1312, 1480, 1517, 1640, 2008, 2368, 2510, 2624, 2960, 3034, 3280, 4016, 5020, 5920, 6068, 6560, 7585, 8032, 9287, 10040, 10291, 11840, 12136, 13120, 15170, 16064, 18574, 20080, 20582, 24272, 30340, 37148, 40160, 41164, 46435, 48544, 51455, 60680, 74296, 80320, 82328, 92870, 97088, 102910, 121360, 148592, 164656, 185740, 205820, 242720, 297184, 329312, 371480, 380767, 411640, 485440, 594368, 658624, 742960, 761534, 823280, 1485920, 1523068, 1646560, 1903835, 2971840, 3046136, 3293120, 3807670, 6092272, 7615340, 12184544, 15230680, 24369088, 30461360, 60922720, 121845440]

約数ペア:

[(1, 121845440), (2, 60922720), (4, 30461360), (5, 24369088), (8, 15230680), (10, 12184544), (16, 7615340), (20, 6092272), (32, 3807670), (37, 3293120), (40, 3046136), (41, 2971840), (64, 1903835), (74, 1646560), (80, 1523068), (82, 1485920), (148, 823280), (160, 761534), (164, 742960), (185, 658624), (205, 594368), (251, 485440), (296, 411640), (320, 380767), (328, 371480), (370, 329312), (410, 297184), (502, 242720), (592, 205820), (656, 185740), (740, 164656), (820, 148592), (1004, 121360), (1184, 102910), (1255, 97088), (1312, 92870), (1480, 82328), (1517, 80320), (1640, 74296), (2008, 60680), (2368, 51455), (2510, 48544), (2624, 46435), (2960, 41164), (3034, 40160), (3280, 37148), (4016, 30340), (5020, 24272), (5920, 20582), (6068, 20080), (6560, 18574), (7585, 16064), (8032, 15170), (9287, 13120), (10040, 12136), (10291, 11840)]