228784920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 384

約数和(自身を含む): 892866240

約数和(自身を除く): 664081320

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, 41, 42, 49, 52, 56, 60, 65, 70, 73, 78, 82, 84, 91, 98, 104, 105, 120, 123, 130, 140, 146, 147, 156, 164, 168, 182, 195, 196, 205, 210, 219, 245, 246, 260, 273, 280, 287, 292, 294, 312, 328, 364, 365, 390, 392, 410, 420, 438, 455, 490, 492, 511, 520, 533, 546, 574, 584, 588, 615, 637, 728, 730, 735, 780, 820, 840, 861, 876, 910, 949, 980, 984, 1022, 1066, 1092, 1095, 1148, 1176, 1230, 1274, 1365, 1435, 1460, 1470, 1533, 1560, 1599, 1640, 1722, 1752, 1820, 1898, 1911, 1960, 2009, 2044, 2132, 2184, 2190, 2296, 2460, 2548, 2555, 2665, 2730, 2847, 2870, 2920, 2940, 2993, 3066, 3185, 3198, 3444, 3577, 3640, 3731, 3796, 3822, 4018, 4088, 4264, 4305, 4380, 4745, 4920, 5096, 5110, 5330, 5460, 5694, 5740, 5880, 5986, 6027, 6132, 6370, 6396, 6643, 6888, 7154, 7462, 7592, 7644, 7665, 7995, 8036, 8610, 8760, 8979, 9490, 9555, 10045, 10220, 10660, 10731, 10920, 11193, 11388, 11480, 11972, 12054, 12264, 12740, 12792, 13286, 14235, 14308, 14924, 14965, 15288, 15330, 15990, 16072, 17220, 17885, 17958, 18655, 18980, 19110, 19929, 20090, 20440, 20951, 21320, 21462, 22386, 22776, 23944, 24108, 25480, 26117, 26572, 28470, 28616, 29848, 29930, 30135, 30660, 31980, 33215, 34440, 35770, 35916, 37310, 37960, 38220, 38909, 39858, 40180, 41902, 42924, 44772, 44895, 46501, 48216, 52234, 53144, 53655, 55965, 56940, 59860, 60270, 61320, 62853, 63960, 66430, 71540, 71832, 74620, 76440, 77818, 78351, 79716, 80360, 83804, 85848, 89544, 89790, 93002, 99645, 104468, 104755, 107310, 111930, 113880, 116727, 119720, 120540, 125706, 130585, 132860, 139503, 143080, 146657, 149240, 155636, 156702, 159432, 167608, 179580, 186004, 194545, 199290, 208936, 209510, 214620, 223860, 232505, 233454, 241080, 251412, 261170, 265720, 272363, 279006, 293314, 311272, 313404, 314265, 359160, 372008, 389090, 391755, 398580, 419020, 429240, 439971, 447720, 465010, 466908, 502824, 522340, 544726, 558012, 583635, 586628, 626808, 628530, 697515, 733285, 778180, 783510, 797160, 817089, 838040, 879942, 930020, 933816, 1044680, 1089452, 1116024, 1167270, 1173256, 1257060, 1361815, 1395030, 1466570, 1556360, 1567020, 1634178, 1759884, 1860040, 1906541, 2178904, 2199855, 2334540, 2514120, 2723630, 2790060, 2933140, 3134040, 3268356, 3519768, 3813082, 4085445, 4399710, 4669080, 5447260, 5580120, 5719623, 5866280, 6536712, 7626164, 8170890, 8799420, 9532705, 10894520, 11439246, 15252328, 16341780, 17598840, 19065410, 22878492, 28598115, 32683560, 38130820, 45756984, 57196230, 76261640, 114392460, 228784920]

約数ペア:

[(1, 228784920), (2, 114392460), (3, 76261640), (4, 57196230), (5, 45756984), (6, 38130820), (7, 32683560), (8, 28598115), (10, 22878492), (12, 19065410), (13, 17598840), (14, 16341780), (15, 15252328), (20, 11439246), (21, 10894520), (24, 9532705), (26, 8799420), (28, 8170890), (30, 7626164), (35, 6536712), (39, 5866280), (40, 5719623), (41, 5580120), (42, 5447260), (49, 4669080), (52, 4399710), (56, 4085445), (60, 3813082), (65, 3519768), (70, 3268356), (73, 3134040), (78, 2933140), (82, 2790060), (84, 2723630), (91, 2514120), (98, 2334540), (104, 2199855), (105, 2178904), (120, 1906541), (123, 1860040), (130, 1759884), (140, 1634178), (146, 1567020), (147, 1556360), (156, 1466570), (164, 1395030), (168, 1361815), (182, 1257060), (195, 1173256), (196, 1167270), (205, 1116024), (210, 1089452), (219, 1044680), (245, 933816), (246, 930020), (260, 879942), (273, 838040), (280, 817089), (287, 797160), (292, 783510), (294, 778180), (312, 733285), (328, 697515), (364, 628530), (365, 626808), (390, 586628), (392, 583635), (410, 558012), (420, 544726), (438, 522340), (455, 502824), (490, 466908), (492, 465010), (511, 447720), (520, 439971), (533, 429240), (546, 419020), (574, 398580), (584, 391755), (588, 389090), (615, 372008), (637, 359160), (728, 314265), (730, 313404), (735, 311272), (780, 293314), (820, 279006), (840, 272363), (861, 265720), (876, 261170), (910, 251412), (949, 241080), (980, 233454), (984, 232505), (1022, 223860), (1066, 214620), (1092, 209510), (1095, 208936), (1148, 199290), (1176, 194545), (1230, 186004), (1274, 179580), (1365, 167608), (1435, 159432), (1460, 156702), (1470, 155636), (1533, 149240), (1560, 146657), (1599, 143080), (1640, 139503), (1722, 132860), (1752, 130585), (1820, 125706), (1898, 120540), (1911, 119720), (1960, 116727), (2009, 113880), (2044, 111930), (2132, 107310), (2184, 104755), (2190, 104468), (2296, 99645), (2460, 93002), (2548, 89790), (2555, 89544), (2665, 85848), (2730, 83804), (2847, 80360), (2870, 79716), (2920, 78351), (2940, 77818), (2993, 76440), (3066, 74620), (3185, 71832), (3198, 71540), (3444, 66430), (3577, 63960), (3640, 62853), (3731, 61320), (3796, 60270), (3822, 59860), (4018, 56940), (4088, 55965), (4264, 53655), (4305, 53144), (4380, 52234), (4745, 48216), (4920, 46501), (5096, 44895), (5110, 44772), (5330, 42924), (5460, 41902), (5694, 40180), (5740, 39858), (5880, 38909), (5986, 38220), (6027, 37960), (6132, 37310), (6370, 35916), (6396, 35770), (6643, 34440), (6888, 33215), (7154, 31980), (7462, 30660), (7592, 30135), (7644, 29930), (7665, 29848), (7995, 28616), (8036, 28470), (8610, 26572), (8760, 26117), (8979, 25480), (9490, 24108), (9555, 23944), (10045, 22776), (10220, 22386), (10660, 21462), (10731, 21320), (10920, 20951), (11193, 20440), (11388, 20090), (11480, 19929), (11972, 19110), (12054, 18980), (12264, 18655), (12740, 17958), (12792, 17885), (13286, 17220), (14235, 16072), (14308, 15990), (14924, 15330), (14965, 15288)]