1040416440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 384

約数和(自身を含む): 3897538560

約数和(自身を除く): 2857122120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 56, 57, 60, 70, 73, 76, 84, 94, 95, 105, 114, 120, 133, 140, 141, 146, 152, 168, 188, 190, 210, 219, 228, 235, 266, 280, 282, 285, 292, 329, 361, 365, 376, 380, 399, 420, 438, 456, 470, 511, 532, 564, 570, 584, 658, 665, 705, 722, 730, 760, 798, 840, 876, 893, 940, 987, 1022, 1064, 1083, 1095, 1128, 1140, 1316, 1330, 1387, 1410, 1444, 1460, 1533, 1596, 1645, 1752, 1786, 1805, 1880, 1974, 1995, 2044, 2166, 2190, 2280, 2527, 2555, 2632, 2660, 2679, 2774, 2820, 2888, 2920, 3066, 3192, 3290, 3431, 3572, 3610, 3948, 3990, 4088, 4161, 4332, 4380, 4465, 4935, 5054, 5110, 5320, 5358, 5415, 5548, 5640, 6132, 6251, 6580, 6862, 6935, 7144, 7220, 7581, 7665, 7896, 7980, 8322, 8664, 8760, 8930, 9709, 9870, 10108, 10220, 10293, 10716, 10830, 11096, 12264, 12502, 12635, 13160, 13395, 13724, 13870, 14440, 15162, 15330, 15960, 16644, 16967, 17155, 17860, 18753, 19418, 19740, 20216, 20440, 20586, 20805, 21432, 21660, 24017, 25004, 25270, 26353, 26790, 27448, 27740, 29127, 30324, 30660, 31255, 33288, 33934, 34310, 35720, 37506, 37905, 38836, 39480, 41172, 41610, 43320, 48034, 48545, 50008, 50540, 50901, 51465, 52706, 53580, 55480, 58254, 60648, 61320, 62510, 65189, 67868, 68620, 72051, 75012, 75810, 77672, 79059, 82344, 83220, 84835, 93765, 96068, 97090, 101080, 101802, 102930, 105412, 107160, 116508, 118769, 120085, 125020, 130378, 131765, 135736, 137240, 144102, 145635, 150024, 151620, 158118, 166440, 169670, 184471, 187530, 192136, 194180, 195567, 203604, 205860, 210824, 233016, 237538, 240170, 250040, 254505, 260756, 263530, 288204, 291270, 303240, 316236, 325945, 339340, 356307, 360255, 368942, 375060, 388360, 391134, 395295, 407208, 411720, 456323, 475076, 480340, 509010, 521512, 527060, 553413, 576408, 582540, 593845, 632472, 651890, 678680, 712614, 720510, 737884, 750120, 782268, 790590, 912646, 922355, 950152, 960680, 977835, 1018020, 1054120, 1106826, 1165080, 1187690, 1238591, 1303780, 1368969, 1425228, 1441020, 1475768, 1564536, 1581180, 1781535, 1825292, 1844710, 1955670, 2036040, 2213652, 2281615, 2375380, 2477182, 2607560, 2737938, 2767065, 2850456, 2882040, 3162360, 3563070, 3650584, 3689420, 3715773, 3911340, 4427304, 4563230, 4750760, 4954364, 5475876, 5534130, 6192955, 6844845, 7126140, 7378840, 7431546, 7822680, 8670137, 9126460, 9908728, 10951752, 11068260, 12385910, 13689690, 14252280, 14863092, 17340274, 18252920, 18578865, 22136520, 24771820, 26010411, 27379380, 29726184, 34680548, 37157730, 43350685, 49543640, 52020822, 54758760, 69361096, 74315460, 86701370, 104041644, 130052055, 148630920, 173402740, 208083288, 260104110, 346805480, 520208220, 1040416440]

約数ペア:

[(1, 1040416440), (2, 520208220), (3, 346805480), (4, 260104110), (5, 208083288), (6, 173402740), (7, 148630920), (8, 130052055), (10, 104041644), (12, 86701370), (14, 74315460), (15, 69361096), (19, 54758760), (20, 52020822), (21, 49543640), (24, 43350685), (28, 37157730), (30, 34680548), (35, 29726184), (38, 27379380), (40, 26010411), (42, 24771820), (47, 22136520), (56, 18578865), (57, 18252920), (60, 17340274), (70, 14863092), (73, 14252280), (76, 13689690), (84, 12385910), (94, 11068260), (95, 10951752), (105, 9908728), (114, 9126460), (120, 8670137), (133, 7822680), (140, 7431546), (141, 7378840), (146, 7126140), (152, 6844845), (168, 6192955), (188, 5534130), (190, 5475876), (210, 4954364), (219, 4750760), (228, 4563230), (235, 4427304), (266, 3911340), (280, 3715773), (282, 3689420), (285, 3650584), (292, 3563070), (329, 3162360), (361, 2882040), (365, 2850456), (376, 2767065), (380, 2737938), (399, 2607560), (420, 2477182), (438, 2375380), (456, 2281615), (470, 2213652), (511, 2036040), (532, 1955670), (564, 1844710), (570, 1825292), (584, 1781535), (658, 1581180), (665, 1564536), (705, 1475768), (722, 1441020), (730, 1425228), (760, 1368969), (798, 1303780), (840, 1238591), (876, 1187690), (893, 1165080), (940, 1106826), (987, 1054120), (1022, 1018020), (1064, 977835), (1083, 960680), (1095, 950152), (1128, 922355), (1140, 912646), (1316, 790590), (1330, 782268), (1387, 750120), (1410, 737884), (1444, 720510), (1460, 712614), (1533, 678680), (1596, 651890), (1645, 632472), (1752, 593845), (1786, 582540), (1805, 576408), (1880, 553413), (1974, 527060), (1995, 521512), (2044, 509010), (2166, 480340), (2190, 475076), (2280, 456323), (2527, 411720), (2555, 407208), (2632, 395295), (2660, 391134), (2679, 388360), (2774, 375060), (2820, 368942), (2888, 360255), (2920, 356307), (3066, 339340), (3192, 325945), (3290, 316236), (3431, 303240), (3572, 291270), (3610, 288204), (3948, 263530), (3990, 260756), (4088, 254505), (4161, 250040), (4332, 240170), (4380, 237538), (4465, 233016), (4935, 210824), (5054, 205860), (5110, 203604), (5320, 195567), (5358, 194180), (5415, 192136), (5548, 187530), (5640, 184471), (6132, 169670), (6251, 166440), (6580, 158118), (6862, 151620), (6935, 150024), (7144, 145635), (7220, 144102), (7581, 137240), (7665, 135736), (7896, 131765), (7980, 130378), (8322, 125020), (8664, 120085), (8760, 118769), (8930, 116508), (9709, 107160), (9870, 105412), (10108, 102930), (10220, 101802), (10293, 101080), (10716, 97090), (10830, 96068), (11096, 93765), (12264, 84835), (12502, 83220), (12635, 82344), (13160, 79059), (13395, 77672), (13724, 75810), (13870, 75012), (14440, 72051), (15162, 68620), (15330, 67868), (15960, 65189), (16644, 62510), (16967, 61320), (17155, 60648), (17860, 58254), (18753, 55480), (19418, 53580), (19740, 52706), (20216, 51465), (20440, 50901), (20586, 50540), (20805, 50008), (21432, 48545), (21660, 48034), (24017, 43320), (25004, 41610), (25270, 41172), (26353, 39480), (26790, 38836), (27448, 37905), (27740, 37506), (29127, 35720), (30324, 34310), (30660, 33934), (31255, 33288)]