40480440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 256

約数和(自身を含む): 163537920

約数和(自身を除く): 123057480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 104, 105, 110, 120, 130, 132, 140, 143, 154, 156, 165, 168, 182, 195, 210, 220, 231, 260, 264, 273, 280, 286, 308, 312, 330, 337, 364, 385, 390, 420, 429, 440, 455, 462, 520, 546, 572, 616, 660, 674, 715, 728, 770, 780, 840, 858, 910, 924, 1001, 1011, 1092, 1144, 1155, 1320, 1348, 1365, 1430, 1540, 1560, 1685, 1716, 1820, 1848, 2002, 2022, 2145, 2184, 2310, 2359, 2696, 2730, 2860, 3003, 3080, 3370, 3432, 3640, 3707, 4004, 4044, 4290, 4381, 4620, 4718, 5005, 5055, 5460, 5720, 6006, 6740, 7077, 7414, 8008, 8088, 8580, 8762, 9240, 9436, 10010, 10110, 10920, 11121, 11795, 12012, 13143, 13480, 14154, 14828, 15015, 17160, 17524, 18535, 18872, 20020, 20220, 21905, 22242, 23590, 24024, 25949, 26286, 28308, 29656, 30030, 30667, 35048, 35385, 37070, 40040, 40440, 43810, 44484, 47180, 48191, 51898, 52572, 55605, 56616, 60060, 61334, 65715, 70770, 74140, 77847, 87620, 88968, 92001, 94360, 96382, 103796, 105144, 111210, 120120, 122668, 129745, 131430, 141540, 144573, 148280, 153335, 155694, 175240, 184002, 192764, 207592, 222420, 240955, 245336, 259490, 262860, 283080, 289146, 306670, 311388, 337337, 368004, 385528, 389235, 444840, 460005, 481910, 518980, 525720, 578292, 613340, 622776, 674674, 722865, 736008, 778470, 920010, 963820, 1012011, 1037960, 1156584, 1226680, 1349348, 1445730, 1556940, 1686685, 1840020, 1927640, 2024022, 2698696, 2891460, 3113880, 3373370, 3680040, 4048044, 5060055, 5782920, 6746740, 8096088, 10120110, 13493480, 20240220, 40480440]

約数ペア:

[(1, 40480440), (2, 20240220), (3, 13493480), (4, 10120110), (5, 8096088), (6, 6746740), (7, 5782920), (8, 5060055), (10, 4048044), (11, 3680040), (12, 3373370), (13, 3113880), (14, 2891460), (15, 2698696), (20, 2024022), (21, 1927640), (22, 1840020), (24, 1686685), (26, 1556940), (28, 1445730), (30, 1349348), (33, 1226680), (35, 1156584), (39, 1037960), (40, 1012011), (42, 963820), (44, 920010), (52, 778470), (55, 736008), (56, 722865), (60, 674674), (65, 622776), (66, 613340), (70, 578292), (77, 525720), (78, 518980), (84, 481910), (88, 460005), (91, 444840), (104, 389235), (105, 385528), (110, 368004), (120, 337337), (130, 311388), (132, 306670), (140, 289146), (143, 283080), (154, 262860), (156, 259490), (165, 245336), (168, 240955), (182, 222420), (195, 207592), (210, 192764), (220, 184002), (231, 175240), (260, 155694), (264, 153335), (273, 148280), (280, 144573), (286, 141540), (308, 131430), (312, 129745), (330, 122668), (337, 120120), (364, 111210), (385, 105144), (390, 103796), (420, 96382), (429, 94360), (440, 92001), (455, 88968), (462, 87620), (520, 77847), (546, 74140), (572, 70770), (616, 65715), (660, 61334), (674, 60060), (715, 56616), (728, 55605), (770, 52572), (780, 51898), (840, 48191), (858, 47180), (910, 44484), (924, 43810), (1001, 40440), (1011, 40040), (1092, 37070), (1144, 35385), (1155, 35048), (1320, 30667), (1348, 30030), (1365, 29656), (1430, 28308), (1540, 26286), (1560, 25949), (1685, 24024), (1716, 23590), (1820, 22242), (1848, 21905), (2002, 20220), (2022, 20020), (2145, 18872), (2184, 18535), (2310, 17524), (2359, 17160), (2696, 15015), (2730, 14828), (2860, 14154), (3003, 13480), (3080, 13143), (3370, 12012), (3432, 11795), (3640, 11121), (3707, 10920), (4004, 10110), (4044, 10010), (4290, 9436), (4381, 9240), (4620, 8762), (4718, 8580), (5005, 8088), (5055, 8008), (5460, 7414), (5720, 7077), (6006, 6740)]