230808640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 579363840

約数和(自身を除く): 348555200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 155, 160, 212, 248, 265, 310, 320, 424, 439, 496, 530, 620, 848, 878, 992, 1060, 1240, 1643, 1696, 1756, 1984, 2120, 2195, 2480, 3286, 3392, 3512, 4240, 4390, 4960, 6572, 7024, 8215, 8480, 8780, 9920, 13144, 13609, 14048, 16430, 16960, 17560, 23267, 26288, 27218, 28096, 32860, 35120, 46534, 52576, 54436, 65720, 68045, 70240, 93068, 105152, 108872, 116335, 131440, 136090, 140480, 186136, 217744, 232670, 262880, 272180, 372272, 435488, 465340, 525760, 544360, 721277, 744544, 870976, 930680, 1088720, 1442554, 1489088, 1861360, 2177440, 2885108, 3606385, 3722720, 4354880, 5770216, 7212770, 7445440, 11540432, 14425540, 23080864, 28851080, 46161728, 57702160, 115404320, 230808640]

約数ペア:

[(1, 230808640), (2, 115404320), (4, 57702160), (5, 46161728), (8, 28851080), (10, 23080864), (16, 14425540), (20, 11540432), (31, 7445440), (32, 7212770), (40, 5770216), (53, 4354880), (62, 3722720), (64, 3606385), (80, 2885108), (106, 2177440), (124, 1861360), (155, 1489088), (160, 1442554), (212, 1088720), (248, 930680), (265, 870976), (310, 744544), (320, 721277), (424, 544360), (439, 525760), (496, 465340), (530, 435488), (620, 372272), (848, 272180), (878, 262880), (992, 232670), (1060, 217744), (1240, 186136), (1643, 140480), (1696, 136090), (1756, 131440), (1984, 116335), (2120, 108872), (2195, 105152), (2480, 93068), (3286, 70240), (3392, 68045), (3512, 65720), (4240, 54436), (4390, 52576), (4960, 46534), (6572, 35120), (7024, 32860), (8215, 28096), (8480, 27218), (8780, 26288), (9920, 23267), (13144, 17560), (13609, 16960), (14048, 16430)]