283513620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 610622700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 79, 86, 107, 129, 130, 156, 158, 172, 195, 214, 215, 237, 258, 260, 316, 321, 390, 395, 428, 430, 474, 516, 535, 559, 642, 645, 780, 790, 860, 948, 1027, 1070, 1118, 1185, 1284, 1290, 1391, 1580, 1605, 1677, 2054, 2140, 2236, 2370, 2580, 2782, 2795, 3081, 3210, 3354, 3397, 4108, 4173, 4601, 4740, 5135, 5564, 5590, 6162, 6420, 6708, 6794, 6955, 8346, 8385, 8453, 9202, 10191, 10270, 11180, 12324, 13588, 13803, 13910, 15405, 16692, 16770, 16906, 16985, 18404, 20382, 20540, 20865, 23005, 25359, 27606, 27820, 30810, 33540, 33812, 33970, 40764, 41730, 42265, 44161, 46010, 50718, 50955, 55212, 59813, 61620, 67940, 69015, 83460, 84530, 88322, 92020, 101436, 101910, 109889, 119626, 126795, 132483, 138030, 169060, 176644, 179439, 203820, 219778, 220805, 239252, 253590, 264966, 276060, 299065, 329667, 358878, 363479, 439556, 441610, 507180, 529932, 549445, 598130, 659334, 662415, 717756, 726958, 883220, 897195, 1090437, 1098890, 1196260, 1318668, 1324830, 1453916, 1648335, 1794390, 1817395, 2180874, 2197780, 2649660, 3296670, 3588780, 3634790, 4361748, 4725227, 5452185, 6593340, 7269580, 9450454, 10904370, 14175681, 18900908, 21808740, 23626135, 28351362, 47252270, 56702724, 70878405, 94504540, 141756810, 283513620]

約数ペア:

[(1, 283513620), (2, 141756810), (3, 94504540), (4, 70878405), (5, 56702724), (6, 47252270), (10, 28351362), (12, 23626135), (13, 21808740), (15, 18900908), (20, 14175681), (26, 10904370), (30, 9450454), (39, 7269580), (43, 6593340), (52, 5452185), (60, 4725227), (65, 4361748), (78, 3634790), (79, 3588780), (86, 3296670), (107, 2649660), (129, 2197780), (130, 2180874), (156, 1817395), (158, 1794390), (172, 1648335), (195, 1453916), (214, 1324830), (215, 1318668), (237, 1196260), (258, 1098890), (260, 1090437), (316, 897195), (321, 883220), (390, 726958), (395, 717756), (428, 662415), (430, 659334), (474, 598130), (516, 549445), (535, 529932), (559, 507180), (642, 441610), (645, 439556), (780, 363479), (790, 358878), (860, 329667), (948, 299065), (1027, 276060), (1070, 264966), (1118, 253590), (1185, 239252), (1284, 220805), (1290, 219778), (1391, 203820), (1580, 179439), (1605, 176644), (1677, 169060), (2054, 138030), (2140, 132483), (2236, 126795), (2370, 119626), (2580, 109889), (2782, 101910), (2795, 101436), (3081, 92020), (3210, 88322), (3354, 84530), (3397, 83460), (4108, 69015), (4173, 67940), (4601, 61620), (4740, 59813), (5135, 55212), (5564, 50955), (5590, 50718), (6162, 46010), (6420, 44161), (6708, 42265), (6794, 41730), (6955, 40764), (8346, 33970), (8385, 33812), (8453, 33540), (9202, 30810), (10191, 27820), (10270, 27606), (11180, 25359), (12324, 23005), (13588, 20865), (13803, 20540), (13910, 20382), (15405, 18404), (16692, 16985), (16770, 16906)]