130208520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 334277880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 104, 114, 115, 120, 130, 138, 152, 156, 184, 190, 191, 195, 228, 230, 247, 260, 276, 285, 299, 312, 345, 380, 382, 390, 437, 456, 460, 494, 520, 552, 570, 573, 598, 690, 741, 760, 764, 780, 874, 897, 920, 955, 988, 1140, 1146, 1196, 1235, 1311, 1380, 1482, 1495, 1528, 1560, 1748, 1794, 1910, 1976, 2185, 2280, 2292, 2392, 2470, 2483, 2622, 2760, 2865, 2964, 2990, 3496, 3588, 3629, 3705, 3820, 4370, 4393, 4485, 4584, 4940, 4966, 5244, 5681, 5730, 5928, 5980, 6555, 7176, 7258, 7410, 7449, 7640, 8740, 8786, 8970, 9880, 9932, 10488, 10887, 11362, 11460, 11960, 12415, 13110, 13179, 14516, 14820, 14898, 17043, 17480, 17572, 17940, 18145, 19864, 21774, 21965, 22724, 22920, 24830, 26220, 26358, 28405, 29032, 29640, 29796, 34086, 35144, 35880, 36290, 37245, 43548, 43930, 45448, 47177, 49660, 52440, 52716, 54435, 56810, 57109, 59592, 65895, 68172, 72580, 74490, 83467, 85215, 87096, 87860, 94354, 99320, 105432, 108870, 113620, 114218, 131790, 136344, 141531, 145160, 148980, 166934, 170430, 171327, 175720, 188708, 217740, 227240, 228436, 235885, 250401, 263580, 283062, 285545, 297960, 333868, 340860, 342654, 377416, 417335, 435480, 456872, 471770, 500802, 527160, 566124, 571090, 667736, 681720, 685308, 707655, 834670, 856635, 943540, 1001604, 1085071, 1132248, 1142180, 1252005, 1370616, 1415310, 1669340, 1713270, 1887080, 2003208, 2170142, 2284360, 2504010, 2830620, 3255213, 3338680, 3426540, 4340284, 5008020, 5425355, 5661240, 6510426, 6853080, 8680568, 10016040, 10850710, 13020852, 16276065, 21701420, 26041704, 32552130, 43402840, 65104260, 130208520]

約数ペア:

[(1, 130208520), (2, 65104260), (3, 43402840), (4, 32552130), (5, 26041704), (6, 21701420), (8, 16276065), (10, 13020852), (12, 10850710), (13, 10016040), (15, 8680568), (19, 6853080), (20, 6510426), (23, 5661240), (24, 5425355), (26, 5008020), (30, 4340284), (38, 3426540), (39, 3338680), (40, 3255213), (46, 2830620), (52, 2504010), (57, 2284360), (60, 2170142), (65, 2003208), (69, 1887080), (76, 1713270), (78, 1669340), (92, 1415310), (95, 1370616), (104, 1252005), (114, 1142180), (115, 1132248), (120, 1085071), (130, 1001604), (138, 943540), (152, 856635), (156, 834670), (184, 707655), (190, 685308), (191, 681720), (195, 667736), (228, 571090), (230, 566124), (247, 527160), (260, 500802), (276, 471770), (285, 456872), (299, 435480), (312, 417335), (345, 377416), (380, 342654), (382, 340860), (390, 333868), (437, 297960), (456, 285545), (460, 283062), (494, 263580), (520, 250401), (552, 235885), (570, 228436), (573, 227240), (598, 217740), (690, 188708), (741, 175720), (760, 171327), (764, 170430), (780, 166934), (874, 148980), (897, 145160), (920, 141531), (955, 136344), (988, 131790), (1140, 114218), (1146, 113620), (1196, 108870), (1235, 105432), (1311, 99320), (1380, 94354), (1482, 87860), (1495, 87096), (1528, 85215), (1560, 83467), (1748, 74490), (1794, 72580), (1910, 68172), (1976, 65895), (2185, 59592), (2280, 57109), (2292, 56810), (2392, 54435), (2470, 52716), (2483, 52440), (2622, 49660), (2760, 47177), (2865, 45448), (2964, 43930), (2990, 43548), (3496, 37245), (3588, 36290), (3629, 35880), (3705, 35144), (3820, 34086), (4370, 29796), (4393, 29640), (4485, 29032), (4584, 28405), (4940, 26358), (4966, 26220), (5244, 24830), (5681, 22920), (5730, 22724), (5928, 21965), (5980, 21774), (6555, 19864), (7176, 18145), (7258, 17940), (7410, 17572), (7449, 17480), (7640, 17043), (8740, 14898), (8786, 14820), (8970, 14516), (9880, 13179), (9932, 13110), (10488, 12415), (10887, 11960), (11362, 11460)]