65396760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 239016960

約数和(自身を除く): 173620200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 52, 55, 60, 65, 66, 74, 78, 88, 103, 104, 110, 111, 120, 130, 132, 143, 148, 156, 165, 185, 195, 206, 220, 222, 260, 264, 286, 296, 309, 312, 330, 370, 390, 407, 412, 429, 440, 444, 481, 515, 520, 555, 572, 618, 660, 715, 740, 780, 814, 824, 858, 888, 962, 1030, 1110, 1133, 1144, 1221, 1236, 1320, 1339, 1430, 1443, 1480, 1545, 1560, 1628, 1716, 1924, 2035, 2060, 2145, 2220, 2266, 2405, 2442, 2472, 2678, 2860, 2886, 3090, 3256, 3399, 3432, 3811, 3848, 4017, 4070, 4120, 4290, 4440, 4532, 4810, 4884, 5291, 5356, 5665, 5720, 5772, 6105, 6180, 6695, 6798, 7215, 7622, 8034, 8140, 8580, 9064, 9620, 9768, 10582, 10712, 11330, 11433, 11544, 12210, 12360, 13390, 13596, 14430, 14729, 15244, 15873, 16068, 16280, 16995, 17160, 19055, 19240, 20085, 21164, 22660, 22866, 24420, 26455, 26780, 27192, 28860, 29458, 30488, 31746, 32136, 33990, 38110, 40170, 41921, 42328, 44187, 45320, 45732, 48840, 49543, 52910, 53560, 57165, 57720, 58916, 63492, 67980, 73645, 76220, 79365, 80340, 83842, 88374, 91464, 99086, 105820, 114330, 117832, 125763, 126984, 135960, 147290, 148629, 152440, 158730, 160680, 167684, 176748, 198172, 209605, 211640, 220935, 228660, 247715, 251526, 294580, 297258, 317460, 335368, 353496, 396344, 419210, 441870, 457320, 495430, 503052, 544973, 589160, 594516, 628815, 634920, 743145, 838420, 883740, 990860, 1006104, 1089946, 1189032, 1257630, 1486290, 1634919, 1676840, 1767480, 1981720, 2179892, 2515260, 2724865, 2972580, 3269838, 4359784, 5030520, 5449730, 5945160, 6539676, 8174595, 10899460, 13079352, 16349190, 21798920, 32698380, 65396760]

約数ペア:

[(1, 65396760), (2, 32698380), (3, 21798920), (4, 16349190), (5, 13079352), (6, 10899460), (8, 8174595), (10, 6539676), (11, 5945160), (12, 5449730), (13, 5030520), (15, 4359784), (20, 3269838), (22, 2972580), (24, 2724865), (26, 2515260), (30, 2179892), (33, 1981720), (37, 1767480), (39, 1676840), (40, 1634919), (44, 1486290), (52, 1257630), (55, 1189032), (60, 1089946), (65, 1006104), (66, 990860), (74, 883740), (78, 838420), (88, 743145), (103, 634920), (104, 628815), (110, 594516), (111, 589160), (120, 544973), (130, 503052), (132, 495430), (143, 457320), (148, 441870), (156, 419210), (165, 396344), (185, 353496), (195, 335368), (206, 317460), (220, 297258), (222, 294580), (260, 251526), (264, 247715), (286, 228660), (296, 220935), (309, 211640), (312, 209605), (330, 198172), (370, 176748), (390, 167684), (407, 160680), (412, 158730), (429, 152440), (440, 148629), (444, 147290), (481, 135960), (515, 126984), (520, 125763), (555, 117832), (572, 114330), (618, 105820), (660, 99086), (715, 91464), (740, 88374), (780, 83842), (814, 80340), (824, 79365), (858, 76220), (888, 73645), (962, 67980), (1030, 63492), (1110, 58916), (1133, 57720), (1144, 57165), (1221, 53560), (1236, 52910), (1320, 49543), (1339, 48840), (1430, 45732), (1443, 45320), (1480, 44187), (1545, 42328), (1560, 41921), (1628, 40170), (1716, 38110), (1924, 33990), (2035, 32136), (2060, 31746), (2145, 30488), (2220, 29458), (2266, 28860), (2405, 27192), (2442, 26780), (2472, 26455), (2678, 24420), (2860, 22866), (2886, 22660), (3090, 21164), (3256, 20085), (3399, 19240), (3432, 19055), (3811, 17160), (3848, 16995), (4017, 16280), (4070, 16068), (4120, 15873), (4290, 15244), (4440, 14729), (4532, 14430), (4810, 13596), (4884, 13390), (5291, 12360), (5356, 12210), (5665, 11544), (5720, 11433), (5772, 11330), (6105, 10712), (6180, 10582), (6695, 9768), (6798, 9620), (7215, 9064), (7622, 8580), (8034, 8140)]