443640120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:96

約数の個数: 384

約数和(自身を含む): 1782777600

約数和(自身を除く): 1339137480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 49, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 98, 105, 110, 114, 120, 132, 133, 140, 147, 152, 154, 165, 168, 190, 196, 209, 210, 220, 228, 231, 245, 264, 266, 280, 285, 294, 308, 330, 361, 380, 385, 392, 399, 418, 420, 440, 456, 462, 490, 532, 539, 570, 588, 616, 627, 660, 665, 722, 735, 760, 770, 798, 836, 840, 924, 931, 980, 1045, 1064, 1078, 1083, 1140, 1155, 1176, 1254, 1320, 1330, 1444, 1463, 1470, 1540, 1596, 1617, 1672, 1805, 1848, 1862, 1960, 1995, 2090, 2156, 2166, 2280, 2310, 2508, 2527, 2660, 2695, 2793, 2888, 2926, 2940, 3080, 3135, 3192, 3234, 3610, 3724, 3971, 3990, 4180, 4312, 4332, 4389, 4620, 4655, 5016, 5054, 5320, 5390, 5415, 5586, 5852, 5880, 6270, 6468, 6859, 7220, 7315, 7448, 7581, 7942, 7980, 8085, 8360, 8664, 8778, 9240, 9310, 10108, 10241, 10780, 10830, 11172, 11704, 11913, 12540, 12635, 12936, 13718, 13965, 14440, 14630, 15162, 15884, 15960, 16170, 17556, 17689, 18620, 19855, 20216, 20482, 20577, 21560, 21660, 21945, 22344, 23826, 25080, 25270, 27436, 27797, 27930, 29260, 30324, 30723, 31768, 32340, 34295, 35112, 35378, 37240, 37905, 39710, 40964, 41154, 43320, 43890, 47652, 48013, 50540, 51205, 53067, 54872, 55594, 55860, 58520, 59565, 60648, 61446, 64680, 68590, 70756, 75449, 75810, 79420, 81928, 82308, 83391, 87780, 88445, 95304, 96026, 101080, 102410, 102885, 106134, 111188, 111720, 119130, 122892, 137180, 138985, 141512, 144039, 150898, 151620, 153615, 158840, 164616, 166782, 175560, 176890, 192052, 194579, 204820, 205770, 212268, 222376, 226347, 238260, 240065, 245784, 265335, 274360, 277970, 288078, 301796, 303240, 307230, 333564, 336091, 353780, 377245, 384104, 389158, 409640, 411540, 416955, 424536, 452694, 476520, 480130, 528143, 530670, 555940, 576156, 583737, 603592, 614460, 667128, 672182, 707560, 720195, 754490, 778316, 823080, 833910, 905388, 960260, 972895, 1008273, 1056286, 1061340, 1111880, 1131735, 1152312, 1167474, 1228920, 1344364, 1440390, 1508980, 1556632, 1584429, 1667820, 1680455, 1810776, 1920520, 1945790, 2016546, 2112572, 2122680, 2263470, 2334948, 2640715, 2688728, 2880780, 2918685, 3017960, 3168858, 3335640, 3360910, 3697001, 3891580, 4033092, 4225144, 4526940, 4669896, 5041365, 5281430, 5761560, 5837370, 6337716, 6721820, 7394002, 7783160, 7922145, 8066184, 9053880, 10082730, 10562860, 11091003, 11674740, 12675432, 13443640, 14788004, 15844290, 18485005, 20165460, 21125720, 22182006, 23349480, 29576008, 31688580, 36970010, 40330920, 44364012, 55455015, 63377160, 73940020, 88728024, 110910030, 147880040, 221820060, 443640120]

約数ペア:

[(1, 443640120), (2, 221820060), (3, 147880040), (4, 110910030), (5, 88728024), (6, 73940020), (7, 63377160), (8, 55455015), (10, 44364012), (11, 40330920), (12, 36970010), (14, 31688580), (15, 29576008), (19, 23349480), (20, 22182006), (21, 21125720), (22, 20165460), (24, 18485005), (28, 15844290), (30, 14788004), (33, 13443640), (35, 12675432), (38, 11674740), (40, 11091003), (42, 10562860), (44, 10082730), (49, 9053880), (55, 8066184), (56, 7922145), (57, 7783160), (60, 7394002), (66, 6721820), (70, 6337716), (76, 5837370), (77, 5761560), (84, 5281430), (88, 5041365), (95, 4669896), (98, 4526940), (105, 4225144), (110, 4033092), (114, 3891580), (120, 3697001), (132, 3360910), (133, 3335640), (140, 3168858), (147, 3017960), (152, 2918685), (154, 2880780), (165, 2688728), (168, 2640715), (190, 2334948), (196, 2263470), (209, 2122680), (210, 2112572), (220, 2016546), (228, 1945790), (231, 1920520), (245, 1810776), (264, 1680455), (266, 1667820), (280, 1584429), (285, 1556632), (294, 1508980), (308, 1440390), (330, 1344364), (361, 1228920), (380, 1167474), (385, 1152312), (392, 1131735), (399, 1111880), (418, 1061340), (420, 1056286), (440, 1008273), (456, 972895), (462, 960260), (490, 905388), (532, 833910), (539, 823080), (570, 778316), (588, 754490), (616, 720195), (627, 707560), (660, 672182), (665, 667128), (722, 614460), (735, 603592), (760, 583737), (770, 576156), (798, 555940), (836, 530670), (840, 528143), (924, 480130), (931, 476520), (980, 452694), (1045, 424536), (1064, 416955), (1078, 411540), (1083, 409640), (1140, 389158), (1155, 384104), (1176, 377245), (1254, 353780), (1320, 336091), (1330, 333564), (1444, 307230), (1463, 303240), (1470, 301796), (1540, 288078), (1596, 277970), (1617, 274360), (1672, 265335), (1805, 245784), (1848, 240065), (1862, 238260), (1960, 226347), (1995, 222376), (2090, 212268), (2156, 205770), (2166, 204820), (2280, 194579), (2310, 192052), (2508, 176890), (2527, 175560), (2660, 166782), (2695, 164616), (2793, 158840), (2888, 153615), (2926, 151620), (2940, 150898), (3080, 144039), (3135, 141512), (3192, 138985), (3234, 137180), (3610, 122892), (3724, 119130), (3971, 111720), (3990, 111188), (4180, 106134), (4312, 102885), (4332, 102410), (4389, 101080), (4620, 96026), (4655, 95304), (5016, 88445), (5054, 87780), (5320, 83391), (5390, 82308), (5415, 81928), (5586, 79420), (5852, 75810), (5880, 75449), (6270, 70756), (6468, 68590), (6859, 64680), (7220, 61446), (7315, 60648), (7448, 59565), (7581, 58520), (7942, 55860), (7980, 55594), (8085, 54872), (8360, 53067), (8664, 51205), (8778, 50540), (9240, 48013), (9310, 47652), (10108, 43890), (10241, 43320), (10780, 41154), (10830, 40964), (11172, 39710), (11704, 37905), (11913, 37240), (12540, 35378), (12635, 35112), (12936, 34295), (13718, 32340), (13965, 31768), (14440, 30723), (14630, 30324), (15162, 29260), (15884, 27930), (15960, 27797), (16170, 27436), (17556, 25270), (17689, 25080), (18620, 23826), (19855, 22344), (20216, 21945), (20482, 21660), (20577, 21560)]