280169820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 384

約数和(自身を含む): 1083801600

約数和(自身を除く): 803631780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 47, 54, 57, 60, 63, 70, 76, 83, 84, 90, 94, 95, 105, 108, 114, 126, 133, 135, 140, 141, 166, 171, 180, 188, 189, 190, 210, 228, 235, 249, 252, 266, 270, 282, 285, 315, 329, 332, 342, 378, 380, 399, 415, 420, 423, 470, 498, 513, 532, 540, 564, 570, 581, 630, 658, 665, 684, 705, 747, 756, 798, 830, 846, 855, 893, 940, 945, 987, 996, 1026, 1140, 1162, 1197, 1245, 1260, 1269, 1316, 1330, 1410, 1494, 1577, 1596, 1645, 1660, 1692, 1710, 1743, 1786, 1890, 1974, 1995, 2052, 2115, 2241, 2324, 2394, 2490, 2538, 2565, 2660, 2679, 2820, 2905, 2961, 2988, 3154, 3290, 3420, 3486, 3572, 3591, 3735, 3780, 3901, 3948, 3990, 4230, 4465, 4482, 4731, 4788, 4935, 4980, 5076, 5130, 5229, 5358, 5810, 5922, 5985, 6251, 6308, 6345, 6580, 6972, 7182, 7470, 7802, 7885, 7980, 8037, 8460, 8715, 8883, 8930, 8964, 9462, 9870, 10260, 10458, 10716, 11039, 11205, 11620, 11703, 11844, 11970, 12502, 12690, 13395, 14193, 14364, 14805, 14940, 15604, 15687, 15770, 16074, 17430, 17766, 17860, 17955, 18753, 18924, 19505, 19740, 20916, 22078, 22410, 23406, 23655, 23940, 24111, 25004, 25380, 26145, 26790, 27307, 28386, 29610, 31255, 31374, 31540, 32148, 33117, 34860, 35109, 35532, 35910, 37506, 39010, 40185, 42579, 44156, 44415, 44820, 46812, 47310, 48222, 52290, 53580, 54614, 55195, 56259, 56772, 58515, 59220, 62510, 62748, 66234, 70218, 70965, 71820, 74119, 75012, 78020, 78435, 80370, 81921, 85158, 88830, 93765, 94620, 96444, 99351, 104580, 105327, 109228, 110390, 112518, 117030, 120555, 125020, 132468, 136535, 140436, 141930, 148238, 156870, 160740, 163842, 165585, 168777, 170316, 175545, 177660, 187530, 198702, 210654, 212895, 220780, 222357, 225036, 234060, 241110, 245763, 273070, 281295, 283860, 296476, 298053, 313740, 327684, 331170, 337554, 351090, 370595, 375060, 397404, 409605, 421308, 425790, 444714, 482220, 491526, 496755, 518833, 526635, 546140, 562590, 596106, 662340, 667071, 675108, 702180, 737289, 741190, 819210, 843885, 851580, 889428, 983052, 993510, 1037666, 1053270, 1111785, 1125180, 1192212, 1228815, 1334142, 1474578, 1482380, 1490265, 1556499, 1638420, 1687770, 1987020, 2001213, 2075332, 2106540, 2223570, 2457630, 2594165, 2668284, 2949156, 2980530, 3112998, 3335355, 3375540, 3686445, 4002426, 4447140, 4669497, 4915260, 5188330, 5961060, 6225996, 6670710, 7372890, 7782495, 8004852, 9338994, 10006065, 10376660, 13341420, 14008491, 14745780, 15564990, 18677988, 20012130, 23347485, 28016982, 31129980, 40024260, 46694970, 56033964, 70042455, 93389940, 140084910, 280169820]

約数ペア:

[(1, 280169820), (2, 140084910), (3, 93389940), (4, 70042455), (5, 56033964), (6, 46694970), (7, 40024260), (9, 31129980), (10, 28016982), (12, 23347485), (14, 20012130), (15, 18677988), (18, 15564990), (19, 14745780), (20, 14008491), (21, 13341420), (27, 10376660), (28, 10006065), (30, 9338994), (35, 8004852), (36, 7782495), (38, 7372890), (42, 6670710), (45, 6225996), (47, 5961060), (54, 5188330), (57, 4915260), (60, 4669497), (63, 4447140), (70, 4002426), (76, 3686445), (83, 3375540), (84, 3335355), (90, 3112998), (94, 2980530), (95, 2949156), (105, 2668284), (108, 2594165), (114, 2457630), (126, 2223570), (133, 2106540), (135, 2075332), (140, 2001213), (141, 1987020), (166, 1687770), (171, 1638420), (180, 1556499), (188, 1490265), (189, 1482380), (190, 1474578), (210, 1334142), (228, 1228815), (235, 1192212), (249, 1125180), (252, 1111785), (266, 1053270), (270, 1037666), (282, 993510), (285, 983052), (315, 889428), (329, 851580), (332, 843885), (342, 819210), (378, 741190), (380, 737289), (399, 702180), (415, 675108), (420, 667071), (423, 662340), (470, 596106), (498, 562590), (513, 546140), (532, 526635), (540, 518833), (564, 496755), (570, 491526), (581, 482220), (630, 444714), (658, 425790), (665, 421308), (684, 409605), (705, 397404), (747, 375060), (756, 370595), (798, 351090), (830, 337554), (846, 331170), (855, 327684), (893, 313740), (940, 298053), (945, 296476), (987, 283860), (996, 281295), (1026, 273070), (1140, 245763), (1162, 241110), (1197, 234060), (1245, 225036), (1260, 222357), (1269, 220780), (1316, 212895), (1330, 210654), (1410, 198702), (1494, 187530), (1577, 177660), (1596, 175545), (1645, 170316), (1660, 168777), (1692, 165585), (1710, 163842), (1743, 160740), (1786, 156870), (1890, 148238), (1974, 141930), (1995, 140436), (2052, 136535), (2115, 132468), (2241, 125020), (2324, 120555), (2394, 117030), (2490, 112518), (2538, 110390), (2565, 109228), (2660, 105327), (2679, 104580), (2820, 99351), (2905, 96444), (2961, 94620), (2988, 93765), (3154, 88830), (3290, 85158), (3420, 81921), (3486, 80370), (3572, 78435), (3591, 78020), (3735, 75012), (3780, 74119), (3901, 71820), (3948, 70965), (3990, 70218), (4230, 66234), (4465, 62748), (4482, 62510), (4731, 59220), (4788, 58515), (4935, 56772), (4980, 56259), (5076, 55195), (5130, 54614), (5229, 53580), (5358, 52290), (5810, 48222), (5922, 47310), (5985, 46812), (6251, 44820), (6308, 44415), (6345, 44156), (6580, 42579), (6972, 40185), (7182, 39010), (7470, 37506), (7802, 35910), (7885, 35532), (7980, 35109), (8037, 34860), (8460, 33117), (8715, 32148), (8883, 31540), (8930, 31374), (8964, 31255), (9462, 29610), (9870, 28386), (10260, 27307), (10458, 26790), (10716, 26145), (11039, 25380), (11205, 25004), (11620, 24111), (11703, 23940), (11844, 23655), (11970, 23406), (12502, 22410), (12690, 22078), (13395, 20916), (14193, 19740), (14364, 19505), (14805, 18924), (14940, 18753), (15604, 17955), (15687, 17860), (15770, 17766), (16074, 17430)]