87130680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 329011200

約数和(自身を除く): 241880520

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, 78, 79, 84, 91, 101, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 202, 210, 237, 260, 273, 280, 303, 312, 316, 364, 390, 395, 404, 420, 455, 474, 505, 520, 546, 553, 606, 632, 707, 728, 780, 790, 808, 840, 910, 948, 1010, 1027, 1092, 1106, 1185, 1212, 1313, 1365, 1414, 1515, 1560, 1580, 1659, 1820, 1896, 2020, 2054, 2121, 2184, 2212, 2370, 2424, 2626, 2730, 2765, 2828, 3030, 3081, 3160, 3318, 3535, 3640, 3939, 4040, 4108, 4242, 4424, 4740, 5135, 5252, 5460, 5530, 5656, 6060, 6162, 6565, 6636, 7070, 7189, 7878, 7979, 8216, 8295, 8484, 9191, 9480, 10270, 10504, 10605, 10920, 11060, 12120, 12324, 13130, 13272, 14140, 14378, 15405, 15756, 15958, 16590, 16968, 18382, 19695, 20540, 21210, 21567, 22120, 23937, 24648, 26260, 27573, 28280, 28756, 30810, 31512, 31916, 33180, 35945, 36764, 39390, 39895, 41080, 42420, 43134, 45955, 47874, 52520, 55146, 55853, 57512, 61620, 63832, 66360, 71890, 73528, 78780, 79790, 84840, 86268, 91910, 95748, 103727, 107835, 110292, 111706, 119685, 123240, 137865, 143780, 157560, 159580, 167559, 172536, 183820, 191496, 207454, 215670, 220584, 223412, 239370, 275730, 279265, 287560, 311181, 319160, 335118, 367640, 414908, 431340, 446824, 478740, 518635, 551460, 558530, 622362, 670236, 726089, 829816, 837795, 862680, 957480, 1037270, 1102920, 1117060, 1244724, 1340472, 1452178, 1555905, 1675590, 2074540, 2178267, 2234120, 2489448, 2904356, 3111810, 3351180, 3630445, 4149080, 4356534, 5808712, 6223620, 6702360, 7260890, 8713068, 10891335, 12447240, 14521780, 17426136, 21782670, 29043560, 43565340, 87130680]

約数ペア:

[(1, 87130680), (2, 43565340), (3, 29043560), (4, 21782670), (5, 17426136), (6, 14521780), (7, 12447240), (8, 10891335), (10, 8713068), (12, 7260890), (13, 6702360), (14, 6223620), (15, 5808712), (20, 4356534), (21, 4149080), (24, 3630445), (26, 3351180), (28, 3111810), (30, 2904356), (35, 2489448), (39, 2234120), (40, 2178267), (42, 2074540), (52, 1675590), (56, 1555905), (60, 1452178), (65, 1340472), (70, 1244724), (78, 1117060), (79, 1102920), (84, 1037270), (91, 957480), (101, 862680), (104, 837795), (105, 829816), (120, 726089), (130, 670236), (140, 622362), (156, 558530), (158, 551460), (168, 518635), (182, 478740), (195, 446824), (202, 431340), (210, 414908), (237, 367640), (260, 335118), (273, 319160), (280, 311181), (303, 287560), (312, 279265), (316, 275730), (364, 239370), (390, 223412), (395, 220584), (404, 215670), (420, 207454), (455, 191496), (474, 183820), (505, 172536), (520, 167559), (546, 159580), (553, 157560), (606, 143780), (632, 137865), (707, 123240), (728, 119685), (780, 111706), (790, 110292), (808, 107835), (840, 103727), (910, 95748), (948, 91910), (1010, 86268), (1027, 84840), (1092, 79790), (1106, 78780), (1185, 73528), (1212, 71890), (1313, 66360), (1365, 63832), (1414, 61620), (1515, 57512), (1560, 55853), (1580, 55146), (1659, 52520), (1820, 47874), (1896, 45955), (2020, 43134), (2054, 42420), (2121, 41080), (2184, 39895), (2212, 39390), (2370, 36764), (2424, 35945), (2626, 33180), (2730, 31916), (2765, 31512), (2828, 30810), (3030, 28756), (3081, 28280), (3160, 27573), (3318, 26260), (3535, 24648), (3640, 23937), (3939, 22120), (4040, 21567), (4108, 21210), (4242, 20540), (4424, 19695), (4740, 18382), (5135, 16968), (5252, 16590), (5460, 15958), (5530, 15756), (5656, 15405), (6060, 14378), (6162, 14140), (6565, 13272), (6636, 13130), (7070, 12324), (7189, 12120), (7878, 11060), (7979, 10920), (8216, 10605), (8295, 10504), (8484, 10270), (9191, 9480)]