272230140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 952390656

約数和(自身を除く): 680160516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 105, 130, 140, 146, 156, 182, 195, 210, 219, 260, 273, 292, 364, 365, 390, 420, 438, 455, 511, 546, 683, 730, 780, 876, 910, 949, 1022, 1092, 1095, 1365, 1366, 1460, 1533, 1820, 1898, 2044, 2049, 2190, 2555, 2730, 2732, 2847, 3066, 3415, 3796, 4098, 4380, 4745, 4781, 5110, 5460, 5694, 6132, 6643, 6830, 7665, 8196, 8879, 9490, 9562, 10220, 10245, 11388, 13286, 13660, 14235, 14343, 15330, 17758, 18980, 19124, 19929, 20490, 23905, 26572, 26637, 28470, 28686, 30660, 33215, 35516, 39858, 40980, 44395, 47810, 49859, 53274, 56940, 57372, 62153, 66430, 71715, 79716, 88790, 95620, 99645, 99718, 106548, 124306, 132860, 133185, 143430, 149577, 177580, 186459, 199290, 199436, 248612, 249295, 266370, 286860, 299154, 310765, 349013, 372918, 398580, 498590, 532740, 598308, 621530, 648167, 698026, 745836, 747885, 932295, 997180, 1047039, 1243060, 1296334, 1396052, 1495770, 1745065, 1864590, 1944501, 2094078, 2592668, 2991540, 3240835, 3490130, 3729180, 3889002, 4188156, 4537169, 5235195, 6481670, 6980260, 7778004, 9074338, 9722505, 10470390, 12963340, 13611507, 18148676, 19445010, 20940780, 22685845, 27223014, 38890020, 45371690, 54446028, 68057535, 90743380, 136115070, 272230140]

約数ペア:

[(1, 272230140), (2, 136115070), (3, 90743380), (4, 68057535), (5, 54446028), (6, 45371690), (7, 38890020), (10, 27223014), (12, 22685845), (13, 20940780), (14, 19445010), (15, 18148676), (20, 13611507), (21, 12963340), (26, 10470390), (28, 9722505), (30, 9074338), (35, 7778004), (39, 6980260), (42, 6481670), (52, 5235195), (60, 4537169), (65, 4188156), (70, 3889002), (73, 3729180), (78, 3490130), (84, 3240835), (91, 2991540), (105, 2592668), (130, 2094078), (140, 1944501), (146, 1864590), (156, 1745065), (182, 1495770), (195, 1396052), (210, 1296334), (219, 1243060), (260, 1047039), (273, 997180), (292, 932295), (364, 747885), (365, 745836), (390, 698026), (420, 648167), (438, 621530), (455, 598308), (511, 532740), (546, 498590), (683, 398580), (730, 372918), (780, 349013), (876, 310765), (910, 299154), (949, 286860), (1022, 266370), (1092, 249295), (1095, 248612), (1365, 199436), (1366, 199290), (1460, 186459), (1533, 177580), (1820, 149577), (1898, 143430), (2044, 133185), (2049, 132860), (2190, 124306), (2555, 106548), (2730, 99718), (2732, 99645), (2847, 95620), (3066, 88790), (3415, 79716), (3796, 71715), (4098, 66430), (4380, 62153), (4745, 57372), (4781, 56940), (5110, 53274), (5460, 49859), (5694, 47810), (6132, 44395), (6643, 40980), (6830, 39858), (7665, 35516), (8196, 33215), (8879, 30660), (9490, 28686), (9562, 28470), (10220, 26637), (10245, 26572), (11388, 23905), (13286, 20490), (13660, 19929), (14235, 19124), (14343, 18980), (15330, 17758)]