133640320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:534

約数の個数: 128

約数和(自身を含む): 357799680

約数和(自身を除く): 224159360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 463, 640, 656, 704, 820, 880, 902, 926, 1312, 1408, 1640, 1760, 1804, 1852, 2255, 2315, 2624, 3280, 3520, 3608, 3704, 4510, 4630, 5093, 5248, 6560, 7040, 7216, 7408, 9020, 9260, 10186, 13120, 14432, 14816, 18040, 18520, 18983, 20372, 25465, 26240, 28864, 29632, 36080, 37040, 37966, 40744, 50930, 57728, 59264, 72160, 74080, 75932, 81488, 94915, 101860, 144320, 148160, 151864, 162976, 189830, 203720, 208813, 288640, 296320, 303728, 325952, 379660, 407440, 417626, 607456, 651904, 759320, 814880, 835252, 1044065, 1214912, 1518640, 1629760, 1670504, 2088130, 2429824, 3037280, 3259520, 3341008, 4176260, 6074560, 6682016, 8352520, 12149120, 13364032, 16705040, 26728064, 33410080, 66820160, 133640320]

約数ペア:

[(1, 133640320), (2, 66820160), (4, 33410080), (5, 26728064), (8, 16705040), (10, 13364032), (11, 12149120), (16, 8352520), (20, 6682016), (22, 6074560), (32, 4176260), (40, 3341008), (41, 3259520), (44, 3037280), (55, 2429824), (64, 2088130), (80, 1670504), (82, 1629760), (88, 1518640), (110, 1214912), (128, 1044065), (160, 835252), (164, 814880), (176, 759320), (205, 651904), (220, 607456), (320, 417626), (328, 407440), (352, 379660), (410, 325952), (440, 303728), (451, 296320), (463, 288640), (640, 208813), (656, 203720), (704, 189830), (820, 162976), (880, 151864), (902, 148160), (926, 144320), (1312, 101860), (1408, 94915), (1640, 81488), (1760, 75932), (1804, 74080), (1852, 72160), (2255, 59264), (2315, 57728), (2624, 50930), (3280, 40744), (3520, 37966), (3608, 37040), (3704, 36080), (4510, 29632), (4630, 28864), (5093, 26240), (5248, 25465), (6560, 20372), (7040, 18983), (7216, 18520), (7408, 18040), (9020, 14816), (9260, 14432), (10186, 13120)]