80513160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 304335360

約数和(自身を除く): 223822200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 101, 104, 105, 120, 130, 140, 146, 156, 168, 182, 195, 202, 210, 219, 260, 273, 280, 292, 303, 312, 364, 365, 390, 404, 420, 438, 455, 505, 511, 520, 546, 584, 606, 707, 728, 730, 780, 808, 840, 876, 910, 949, 1010, 1022, 1092, 1095, 1212, 1313, 1365, 1414, 1460, 1515, 1533, 1560, 1752, 1820, 1898, 2020, 2044, 2121, 2184, 2190, 2424, 2555, 2626, 2730, 2828, 2847, 2920, 3030, 3066, 3535, 3640, 3796, 3939, 4040, 4088, 4242, 4380, 4745, 5110, 5252, 5460, 5656, 5694, 6060, 6132, 6565, 6643, 7070, 7373, 7592, 7665, 7878, 8484, 8760, 9191, 9490, 10220, 10504, 10605, 10920, 11388, 12120, 12264, 13130, 13286, 14140, 14235, 14746, 15330, 15756, 16968, 18382, 18980, 19695, 19929, 20440, 21210, 22119, 22776, 26260, 26572, 27573, 28280, 28470, 29492, 30660, 31512, 33215, 36764, 36865, 37960, 39390, 39858, 42420, 44238, 45955, 51611, 52520, 53144, 55146, 56940, 58984, 61320, 66430, 73528, 73730, 78780, 79716, 84840, 88476, 91910, 95849, 99645, 103222, 110292, 110595, 113880, 132860, 137865, 147460, 154833, 157560, 159432, 176952, 183820, 191698, 199290, 206444, 220584, 221190, 258055, 265720, 275730, 287547, 294920, 309666, 367640, 383396, 398580, 412888, 442380, 479245, 516110, 551460, 575094, 619332, 670943, 766792, 774165, 797160, 884760, 958490, 1032220, 1102920, 1150188, 1238664, 1341886, 1437735, 1548330, 1916980, 2012829, 2064440, 2300376, 2683772, 2875470, 3096660, 3354715, 3833960, 4025658, 5367544, 5750940, 6193320, 6709430, 8051316, 10064145, 11501880, 13418860, 16102632, 20128290, 26837720, 40256580, 80513160]

約数ペア:

[(1, 80513160), (2, 40256580), (3, 26837720), (4, 20128290), (5, 16102632), (6, 13418860), (7, 11501880), (8, 10064145), (10, 8051316), (12, 6709430), (13, 6193320), (14, 5750940), (15, 5367544), (20, 4025658), (21, 3833960), (24, 3354715), (26, 3096660), (28, 2875470), (30, 2683772), (35, 2300376), (39, 2064440), (40, 2012829), (42, 1916980), (52, 1548330), (56, 1437735), (60, 1341886), (65, 1238664), (70, 1150188), (73, 1102920), (78, 1032220), (84, 958490), (91, 884760), (101, 797160), (104, 774165), (105, 766792), (120, 670943), (130, 619332), (140, 575094), (146, 551460), (156, 516110), (168, 479245), (182, 442380), (195, 412888), (202, 398580), (210, 383396), (219, 367640), (260, 309666), (273, 294920), (280, 287547), (292, 275730), (303, 265720), (312, 258055), (364, 221190), (365, 220584), (390, 206444), (404, 199290), (420, 191698), (438, 183820), (455, 176952), (505, 159432), (511, 157560), (520, 154833), (546, 147460), (584, 137865), (606, 132860), (707, 113880), (728, 110595), (730, 110292), (780, 103222), (808, 99645), (840, 95849), (876, 91910), (910, 88476), (949, 84840), (1010, 79716), (1022, 78780), (1092, 73730), (1095, 73528), (1212, 66430), (1313, 61320), (1365, 58984), (1414, 56940), (1460, 55146), (1515, 53144), (1533, 52520), (1560, 51611), (1752, 45955), (1820, 44238), (1898, 42420), (2020, 39858), (2044, 39390), (2121, 37960), (2184, 36865), (2190, 36764), (2424, 33215), (2555, 31512), (2626, 30660), (2730, 29492), (2828, 28470), (2847, 28280), (2920, 27573), (3030, 26572), (3066, 26260), (3535, 22776), (3640, 22119), (3796, 21210), (3939, 20440), (4040, 19929), (4088, 19695), (4242, 18980), (4380, 18382), (4745, 16968), (5110, 15756), (5252, 15330), (5460, 14746), (5656, 14235), (5694, 14140), (6060, 13286), (6132, 13130), (6565, 12264), (6643, 12120), (7070, 11388), (7373, 10920), (7592, 10605), (7665, 10504), (7878, 10220), (8484, 9490), (8760, 9191)]