306031440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 320

約数和(自身を含む): 1149426432

約数和(自身を除く): 843394992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 48, 52, 55, 60, 65, 66, 74, 78, 80, 88, 104, 110, 111, 120, 130, 132, 143, 148, 156, 165, 176, 185, 195, 208, 220, 222, 240, 241, 260, 264, 286, 296, 312, 330, 370, 390, 407, 429, 440, 444, 481, 482, 520, 528, 555, 572, 592, 624, 660, 715, 723, 740, 780, 814, 858, 880, 888, 962, 964, 1040, 1110, 1144, 1205, 1221, 1320, 1430, 1443, 1446, 1480, 1560, 1628, 1716, 1776, 1924, 1928, 2035, 2145, 2220, 2288, 2405, 2410, 2442, 2640, 2651, 2860, 2886, 2892, 2960, 3120, 3133, 3256, 3432, 3615, 3848, 3856, 4070, 4290, 4440, 4810, 4820, 4884, 5291, 5302, 5720, 5772, 5784, 6105, 6266, 6512, 6864, 7215, 7230, 7696, 7953, 8140, 8580, 8880, 8917, 9399, 9620, 9640, 9768, 10582, 10604, 11440, 11544, 11568, 12210, 12532, 13255, 14430, 14460, 15665, 15873, 15906, 16280, 17160, 17834, 18798, 19240, 19280, 19536, 21164, 21208, 23088, 24420, 25064, 26455, 26510, 26751, 28860, 28920, 31330, 31746, 31812, 32560, 34320, 34463, 35668, 37596, 38480, 39765, 42328, 42416, 44585, 46995, 48840, 50128, 52910, 53020, 53502, 57720, 57840, 62660, 63492, 63624, 68926, 71336, 75192, 79365, 79530, 84656, 89170, 93990, 97680, 98087, 103389, 105820, 106040, 107004, 115440, 115921, 125320, 126984, 127248, 133755, 137852, 142672, 150384, 158730, 159060, 172315, 178340, 187980, 196174, 206778, 211640, 212080, 214008, 231842, 250640, 253968, 267510, 275704, 294261, 317460, 318120, 344630, 347763, 356680, 375960, 392348, 413556, 423280, 428016, 463684, 490435, 516945, 535020, 551408, 579605, 588522, 634920, 636240, 689260, 695526, 713360, 751920, 784696, 827112, 927368, 980870, 1033890, 1070040, 1159210, 1177044, 1269840, 1275131, 1378520, 1391052, 1471305, 1569392, 1654224, 1738815, 1854736, 1961740, 2067780, 2140080, 2318420, 2354088, 2550262, 2757040, 2782104, 2942610, 3477630, 3825393, 3923480, 4135560, 4636840, 4708176, 5100524, 5564208, 5885220, 6375655, 6955260, 7650786, 7846960, 8271120, 9273680, 10201048, 11770440, 12751310, 13910520, 15301572, 19126965, 20402096, 23540880, 25502620, 27821040, 30603144, 38253930, 51005240, 61206288, 76507860, 102010480, 153015720, 306031440]

約数ペア:

[(1, 306031440), (2, 153015720), (3, 102010480), (4, 76507860), (5, 61206288), (6, 51005240), (8, 38253930), (10, 30603144), (11, 27821040), (12, 25502620), (13, 23540880), (15, 20402096), (16, 19126965), (20, 15301572), (22, 13910520), (24, 12751310), (26, 11770440), (30, 10201048), (33, 9273680), (37, 8271120), (39, 7846960), (40, 7650786), (44, 6955260), (48, 6375655), (52, 5885220), (55, 5564208), (60, 5100524), (65, 4708176), (66, 4636840), (74, 4135560), (78, 3923480), (80, 3825393), (88, 3477630), (104, 2942610), (110, 2782104), (111, 2757040), (120, 2550262), (130, 2354088), (132, 2318420), (143, 2140080), (148, 2067780), (156, 1961740), (165, 1854736), (176, 1738815), (185, 1654224), (195, 1569392), (208, 1471305), (220, 1391052), (222, 1378520), (240, 1275131), (241, 1269840), (260, 1177044), (264, 1159210), (286, 1070040), (296, 1033890), (312, 980870), (330, 927368), (370, 827112), (390, 784696), (407, 751920), (429, 713360), (440, 695526), (444, 689260), (481, 636240), (482, 634920), (520, 588522), (528, 579605), (555, 551408), (572, 535020), (592, 516945), (624, 490435), (660, 463684), (715, 428016), (723, 423280), (740, 413556), (780, 392348), (814, 375960), (858, 356680), (880, 347763), (888, 344630), (962, 318120), (964, 317460), (1040, 294261), (1110, 275704), (1144, 267510), (1205, 253968), (1221, 250640), (1320, 231842), (1430, 214008), (1443, 212080), (1446, 211640), (1480, 206778), (1560, 196174), (1628, 187980), (1716, 178340), (1776, 172315), (1924, 159060), (1928, 158730), (2035, 150384), (2145, 142672), (2220, 137852), (2288, 133755), (2405, 127248), (2410, 126984), (2442, 125320), (2640, 115921), (2651, 115440), (2860, 107004), (2886, 106040), (2892, 105820), (2960, 103389), (3120, 98087), (3133, 97680), (3256, 93990), (3432, 89170), (3615, 84656), (3848, 79530), (3856, 79365), (4070, 75192), (4290, 71336), (4440, 68926), (4810, 63624), (4820, 63492), (4884, 62660), (5291, 57840), (5302, 57720), (5720, 53502), (5772, 53020), (5784, 52910), (6105, 50128), (6266, 48840), (6512, 46995), (6864, 44585), (7215, 42416), (7230, 42328), (7696, 39765), (7953, 38480), (8140, 37596), (8580, 35668), (8880, 34463), (8917, 34320), (9399, 32560), (9620, 31812), (9640, 31746), (9768, 31330), (10582, 28920), (10604, 28860), (11440, 26751), (11544, 26510), (11568, 26455), (12210, 25064), (12532, 24420), (13255, 23088), (14430, 21208), (14460, 21164), (15665, 19536), (15873, 19280), (15906, 19240), (16280, 18798), (17160, 17834)]