64346160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 213557760

約数和(自身を除く): 149211600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 137, 152, 190, 206, 228, 240, 274, 285, 304, 309, 380, 411, 412, 456, 515, 548, 570, 618, 685, 760, 822, 824, 912, 1030, 1096, 1140, 1236, 1370, 1520, 1545, 1644, 1648, 1957, 2055, 2060, 2192, 2280, 2472, 2603, 2740, 3090, 3288, 3914, 4110, 4120, 4560, 4944, 5206, 5480, 5871, 6180, 6576, 7809, 7828, 8220, 8240, 9785, 10412, 10960, 11742, 12360, 13015, 14111, 15618, 15656, 16440, 19570, 20824, 23484, 24720, 26030, 28222, 29355, 31236, 31312, 32880, 39045, 39140, 41648, 42333, 46968, 52060, 56444, 58710, 62472, 70555, 78090, 78280, 84666, 93936, 104120, 112888, 117420, 124944, 141110, 156180, 156560, 169332, 208240, 211665, 225776, 234840, 268109, 282220, 312360, 338664, 423330, 469680, 536218, 564440, 624720, 677328, 804327, 846660, 1072436, 1128880, 1340545, 1608654, 1693320, 2144872, 2681090, 3217308, 3386640, 4021635, 4289744, 5362180, 6434616, 8043270, 10724360, 12869232, 16086540, 21448720, 32173080, 64346160]

約数ペア:

[(1, 64346160), (2, 32173080), (3, 21448720), (4, 16086540), (5, 12869232), (6, 10724360), (8, 8043270), (10, 6434616), (12, 5362180), (15, 4289744), (16, 4021635), (19, 3386640), (20, 3217308), (24, 2681090), (30, 2144872), (38, 1693320), (40, 1608654), (48, 1340545), (57, 1128880), (60, 1072436), (76, 846660), (80, 804327), (95, 677328), (103, 624720), (114, 564440), (120, 536218), (137, 469680), (152, 423330), (190, 338664), (206, 312360), (228, 282220), (240, 268109), (274, 234840), (285, 225776), (304, 211665), (309, 208240), (380, 169332), (411, 156560), (412, 156180), (456, 141110), (515, 124944), (548, 117420), (570, 112888), (618, 104120), (685, 93936), (760, 84666), (822, 78280), (824, 78090), (912, 70555), (1030, 62472), (1096, 58710), (1140, 56444), (1236, 52060), (1370, 46968), (1520, 42333), (1545, 41648), (1644, 39140), (1648, 39045), (1957, 32880), (2055, 31312), (2060, 31236), (2192, 29355), (2280, 28222), (2472, 26030), (2603, 24720), (2740, 23484), (3090, 20824), (3288, 19570), (3914, 16440), (4110, 15656), (4120, 15618), (4560, 14111), (4944, 13015), (5206, 12360), (5480, 11742), (5871, 10960), (6180, 10412), (6576, 9785), (7809, 8240), (7828, 8220)]