15695775920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{20959}}^1$

素因数の和:21043

約数の個数: 160

約数和(自身を含む): 42665840640

約数和(自身を除く): 26970064720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 37, 40, 44, 46, 55, 74, 80, 88, 92, 110, 115, 148, 176, 184, 185, 220, 230, 253, 296, 368, 370, 407, 440, 460, 506, 592, 740, 814, 851, 880, 920, 1012, 1265, 1480, 1628, 1702, 1840, 2024, 2035, 2530, 2960, 3256, 3404, 4048, 4070, 4255, 5060, 6512, 6808, 8140, 8510, 9361, 10120, 13616, 16280, 17020, 18722, 20240, 20959, 32560, 34040, 37444, 41918, 46805, 68080, 74888, 83836, 93610, 104795, 149776, 167672, 187220, 209590, 230549, 335344, 374440, 419180, 461098, 482057, 748880, 775483, 838360, 922196, 964114, 1152745, 1550966, 1676720, 1844392, 1928228, 2305490, 2410285, 3101932, 3688784, 3856456, 3877415, 4610980, 4820570, 5302627, 6203864, 7712912, 7754830, 8530313, 9221960, 9641140, 10605254, 12407728, 15509660, 17060626, 17836109, 18443920, 19282280, 21210508, 26513135, 31019320, 34121252, 35672218, 38564560, 42421016, 42651565, 53026270, 62038640, 68242504, 71344436, 84842032, 85303130, 89180545, 106052540, 136485008, 142688872, 170606260, 178361090, 196197199, 212105080, 285377744, 341212520, 356722180, 392394398, 424210160, 682425040, 713444360, 784788796, 980985995, 1426888720, 1569577592, 1961971990, 3139155184, 3923943980, 7847887960, 15695775920]

約数ペア:

[(1, 15695775920), (2, 7847887960), (4, 3923943980), (5, 3139155184), (8, 1961971990), (10, 1569577592), (11, 1426888720), (16, 980985995), (20, 784788796), (22, 713444360), (23, 682425040), (37, 424210160), (40, 392394398), (44, 356722180), (46, 341212520), (55, 285377744), (74, 212105080), (80, 196197199), (88, 178361090), (92, 170606260), (110, 142688872), (115, 136485008), (148, 106052540), (176, 89180545), (184, 85303130), (185, 84842032), (220, 71344436), (230, 68242504), (253, 62038640), (296, 53026270), (368, 42651565), (370, 42421016), (407, 38564560), (440, 35672218), (460, 34121252), (506, 31019320), (592, 26513135), (740, 21210508), (814, 19282280), (851, 18443920), (880, 17836109), (920, 17060626), (1012, 15509660), (1265, 12407728), (1480, 10605254), (1628, 9641140), (1702, 9221960), (1840, 8530313), (2024, 7754830), (2035, 7712912), (2530, 6203864), (2960, 5302627), (3256, 4820570), (3404, 4610980), (4048, 3877415), (4070, 3856456), (4255, 3688784), (5060, 3101932), (6512, 2410285), (6808, 2305490), (8140, 1928228), (8510, 1844392), (9361, 1676720), (10120, 1550966), (13616, 1152745), (16280, 964114), (17020, 922196), (18722, 838360), (20240, 775483), (20959, 748880), (32560, 482057), (34040, 461098), (37444, 419180), (41918, 374440), (46805, 335344), (68080, 230549), (74888, 209590), (83836, 187220), (93610, 167672), (104795, 149776)]