140084910

素因数分解:

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

素因数の和:172

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 324401490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 47, 54, 57, 63, 70, 83, 90, 94, 95, 105, 114, 126, 133, 135, 141, 166, 171, 189, 190, 210, 235, 249, 266, 270, 282, 285, 315, 329, 342, 378, 399, 415, 423, 470, 498, 513, 570, 581, 630, 658, 665, 705, 747, 798, 830, 846, 855, 893, 945, 987, 1026, 1162, 1197, 1245, 1269, 1330, 1410, 1494, 1577, 1645, 1710, 1743, 1786, 1890, 1974, 1995, 2115, 2241, 2394, 2490, 2538, 2565, 2679, 2905, 2961, 3154, 3290, 3486, 3591, 3735, 3901, 3990, 4230, 4465, 4482, 4731, 4935, 5130, 5229, 5358, 5810, 5922, 5985, 6251, 6345, 7182, 7470, 7802, 7885, 8037, 8715, 8883, 8930, 9462, 9870, 10458, 11039, 11205, 11703, 11970, 12502, 12690, 13395, 14193, 14805, 15687, 15770, 16074, 17430, 17766, 17955, 18753, 19505, 22078, 22410, 23406, 23655, 24111, 26145, 26790, 27307, 28386, 29610, 31255, 31374, 33117, 35109, 35910, 37506, 39010, 40185, 42579, 44415, 47310, 48222, 52290, 54614, 55195, 56259, 58515, 62510, 66234, 70218, 70965, 74119, 78435, 80370, 81921, 85158, 88830, 93765, 99351, 105327, 110390, 112518, 117030, 120555, 136535, 141930, 148238, 156870, 163842, 165585, 168777, 175545, 187530, 198702, 210654, 212895, 222357, 241110, 245763, 273070, 281295, 298053, 331170, 337554, 351090, 370595, 409605, 425790, 444714, 491526, 496755, 518833, 526635, 562590, 596106, 667071, 737289, 741190, 819210, 843885, 993510, 1037666, 1053270, 1111785, 1228815, 1334142, 1474578, 1490265, 1556499, 1687770, 2001213, 2223570, 2457630, 2594165, 2980530, 3112998, 3335355, 3686445, 4002426, 4669497, 5188330, 6670710, 7372890, 7782495, 9338994, 10006065, 14008491, 15564990, 20012130, 23347485, 28016982, 46694970, 70042455, 140084910]

約数ペア:

[(1, 140084910), (2, 70042455), (3, 46694970), (5, 28016982), (6, 23347485), (7, 20012130), (9, 15564990), (10, 14008491), (14, 10006065), (15, 9338994), (18, 7782495), (19, 7372890), (21, 6670710), (27, 5188330), (30, 4669497), (35, 4002426), (38, 3686445), (42, 3335355), (45, 3112998), (47, 2980530), (54, 2594165), (57, 2457630), (63, 2223570), (70, 2001213), (83, 1687770), (90, 1556499), (94, 1490265), (95, 1474578), (105, 1334142), (114, 1228815), (126, 1111785), (133, 1053270), (135, 1037666), (141, 993510), (166, 843885), (171, 819210), (189, 741190), (190, 737289), (210, 667071), (235, 596106), (249, 562590), (266, 526635), (270, 518833), (282, 496755), (285, 491526), (315, 444714), (329, 425790), (342, 409605), (378, 370595), (399, 351090), (415, 337554), (423, 331170), (470, 298053), (498, 281295), (513, 273070), (570, 245763), (581, 241110), (630, 222357), (658, 212895), (665, 210654), (705, 198702), (747, 187530), (798, 175545), (830, 168777), (846, 165585), (855, 163842), (893, 156870), (945, 148238), (987, 141930), (1026, 136535), (1162, 120555), (1197, 117030), (1245, 112518), (1269, 110390), (1330, 105327), (1410, 99351), (1494, 93765), (1577, 88830), (1645, 85158), (1710, 81921), (1743, 80370), (1786, 78435), (1890, 74119), (1974, 70965), (1995, 70218), (2115, 66234), (2241, 62510), (2394, 58515), (2490, 56259), (2538, 55195), (2565, 54614), (2679, 52290), (2905, 48222), (2961, 47310), (3154, 44415), (3290, 42579), (3486, 40185), (3591, 39010), (3735, 37506), (3901, 35910), (3990, 35109), (4230, 33117), (4465, 31374), (4482, 31255), (4731, 29610), (4935, 28386), (5130, 27307), (5229, 26790), (5358, 26145), (5810, 24111), (5922, 23655), (5985, 23406), (6251, 22410), (6345, 22078), (7182, 19505), (7470, 18753), (7802, 17955), (7885, 17766), (8037, 17430), (8715, 16074), (8883, 15770), (8930, 15687), (9462, 14805), (9870, 14193), (10458, 13395), (11039, 12690), (11205, 12502), (11703, 11970)]