228279040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 616928256

約数和(自身を除く): 388649216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 496, 523, 620, 640, 682, 704, 880, 992, 1046, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2092, 2480, 2615, 2728, 2816, 3410, 3520, 3968, 4184, 4960, 5230, 5456, 5753, 6820, 7040, 7936, 8368, 9920, 10460, 10912, 11506, 13640, 14080, 16213, 16736, 19840, 20920, 21824, 23012, 27280, 28765, 32426, 33472, 39680, 41840, 43648, 46024, 54560, 57530, 64852, 66944, 81065, 83680, 87296, 92048, 109120, 115060, 129704, 133888, 162130, 167360, 178343, 184096, 218240, 230120, 259408, 324260, 334720, 356686, 368192, 436480, 460240, 518816, 648520, 669440, 713372, 736384, 891715, 920480, 1037632, 1297040, 1426744, 1472768, 1783430, 1840960, 2075264, 2594080, 2853488, 3566860, 3681920, 4150528, 5188160, 5706976, 7133720, 7363840, 10376320, 11413952, 14267440, 20752640, 22827904, 28534880, 45655808, 57069760, 114139520, 228279040]

約数ペア:

[(1, 228279040), (2, 114139520), (4, 57069760), (5, 45655808), (8, 28534880), (10, 22827904), (11, 20752640), (16, 14267440), (20, 11413952), (22, 10376320), (31, 7363840), (32, 7133720), (40, 5706976), (44, 5188160), (55, 4150528), (62, 3681920), (64, 3566860), (80, 2853488), (88, 2594080), (110, 2075264), (124, 1840960), (128, 1783430), (155, 1472768), (160, 1426744), (176, 1297040), (220, 1037632), (248, 920480), (256, 891715), (310, 736384), (320, 713372), (341, 669440), (352, 648520), (440, 518816), (496, 460240), (523, 436480), (620, 368192), (640, 356686), (682, 334720), (704, 324260), (880, 259408), (992, 230120), (1046, 218240), (1240, 184096), (1280, 178343), (1364, 167360), (1408, 162130), (1705, 133888), (1760, 129704), (1984, 115060), (2092, 109120), (2480, 92048), (2615, 87296), (2728, 83680), (2816, 81065), (3410, 66944), (3520, 64852), (3968, 57530), (4184, 54560), (4960, 46024), (5230, 43648), (5456, 41840), (5753, 39680), (6820, 33472), (7040, 32426), (7936, 28765), (8368, 27280), (9920, 23012), (10460, 21824), (10912, 20920), (11506, 19840), (13640, 16736), (14080, 16213)]