64417080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:398

約数の個数: 256

約数和(自身を含む): 252564480

約数和(自身を除く): 188147400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 347, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 694, 714, 728, 780, 840, 884, 910, 952, 1020, 1041, 1092, 1105, 1190, 1326, 1365, 1388, 1428, 1547, 1560, 1735, 1768, 1785, 1820, 2040, 2082, 2184, 2210, 2380, 2429, 2652, 2730, 2776, 2856, 3094, 3315, 3470, 3570, 3640, 4164, 4420, 4511, 4641, 4760, 4858, 5205, 5304, 5460, 5899, 6188, 6630, 6940, 7140, 7287, 7735, 8328, 8840, 9022, 9282, 9716, 10410, 10920, 11798, 12145, 12376, 13260, 13533, 13880, 14280, 14574, 15470, 17697, 18044, 18564, 19432, 20820, 22555, 23205, 23596, 24290, 26520, 27066, 29148, 29495, 30940, 31577, 35394, 36088, 36435, 37128, 41293, 41640, 45110, 46410, 47192, 48580, 54132, 58296, 58990, 61880, 63154, 67665, 70788, 72870, 76687, 82586, 88485, 90220, 92820, 94731, 97160, 108264, 117980, 123879, 126308, 135330, 141576, 145740, 153374, 157885, 165172, 176970, 180440, 185640, 189462, 206465, 230061, 235960, 247758, 252616, 270660, 291480, 306748, 315770, 330344, 353940, 378924, 383435, 412930, 460122, 473655, 495516, 536809, 541320, 613496, 619395, 631540, 707880, 757848, 766870, 825860, 920244, 947310, 991032, 1073618, 1150305, 1238790, 1263080, 1533740, 1610427, 1651720, 1840488, 1894620, 2147236, 2300610, 2477580, 2684045, 3067480, 3220854, 3789240, 4294472, 4601220, 4955160, 5368090, 6441708, 8052135, 9202440, 10736180, 12883416, 16104270, 21472360, 32208540, 64417080]

約数ペア:

[(1, 64417080), (2, 32208540), (3, 21472360), (4, 16104270), (5, 12883416), (6, 10736180), (7, 9202440), (8, 8052135), (10, 6441708), (12, 5368090), (13, 4955160), (14, 4601220), (15, 4294472), (17, 3789240), (20, 3220854), (21, 3067480), (24, 2684045), (26, 2477580), (28, 2300610), (30, 2147236), (34, 1894620), (35, 1840488), (39, 1651720), (40, 1610427), (42, 1533740), (51, 1263080), (52, 1238790), (56, 1150305), (60, 1073618), (65, 991032), (68, 947310), (70, 920244), (78, 825860), (84, 766870), (85, 757848), (91, 707880), (102, 631540), (104, 619395), (105, 613496), (119, 541320), (120, 536809), (130, 495516), (136, 473655), (140, 460122), (156, 412930), (168, 383435), (170, 378924), (182, 353940), (195, 330344), (204, 315770), (210, 306748), (221, 291480), (238, 270660), (255, 252616), (260, 247758), (273, 235960), (280, 230061), (312, 206465), (340, 189462), (347, 185640), (357, 180440), (364, 176970), (390, 165172), (408, 157885), (420, 153374), (442, 145740), (455, 141576), (476, 135330), (510, 126308), (520, 123879), (546, 117980), (595, 108264), (663, 97160), (680, 94731), (694, 92820), (714, 90220), (728, 88485), (780, 82586), (840, 76687), (884, 72870), (910, 70788), (952, 67665), (1020, 63154), (1041, 61880), (1092, 58990), (1105, 58296), (1190, 54132), (1326, 48580), (1365, 47192), (1388, 46410), (1428, 45110), (1547, 41640), (1560, 41293), (1735, 37128), (1768, 36435), (1785, 36088), (1820, 35394), (2040, 31577), (2082, 30940), (2184, 29495), (2210, 29148), (2380, 27066), (2429, 26520), (2652, 24290), (2730, 23596), (2776, 23205), (2856, 22555), (3094, 20820), (3315, 19432), (3470, 18564), (3570, 18044), (3640, 17697), (4164, 15470), (4420, 14574), (4511, 14280), (4641, 13880), (4760, 13533), (4858, 13260), (5205, 12376), (5304, 12145), (5460, 11798), (5899, 10920), (6188, 10410), (6630, 9716), (6940, 9282), (7140, 9022), (7287, 8840), (7735, 8328)]