210204540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 288

約数和(自身を含む): 806472576

約数和(自身を除く): 596268036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 41, 42, 45, 52, 60, 63, 65, 70, 78, 82, 84, 90, 91, 105, 117, 123, 126, 130, 140, 156, 164, 180, 182, 195, 205, 210, 234, 246, 252, 260, 273, 287, 313, 315, 364, 369, 390, 410, 420, 455, 468, 492, 533, 546, 574, 585, 615, 626, 630, 738, 780, 819, 820, 861, 910, 939, 1066, 1092, 1148, 1170, 1230, 1252, 1260, 1365, 1435, 1476, 1565, 1599, 1638, 1722, 1820, 1845, 1878, 2132, 2191, 2340, 2460, 2583, 2665, 2730, 2817, 2870, 3130, 3198, 3276, 3444, 3690, 3731, 3756, 4069, 4095, 4305, 4382, 4695, 4797, 5166, 5330, 5460, 5634, 5740, 6260, 6396, 6573, 7380, 7462, 7995, 8138, 8190, 8610, 8764, 9390, 9594, 10332, 10660, 10955, 11193, 11268, 12207, 12833, 12915, 13146, 14085, 14924, 15990, 16276, 16380, 17220, 18655, 18780, 19188, 19719, 20345, 21910, 22386, 23985, 24414, 25666, 25830, 26292, 28170, 28483, 31980, 32865, 33579, 36621, 37310, 38499, 39438, 40690, 43820, 44772, 47970, 48828, 51332, 51660, 55965, 56340, 56966, 61035, 64165, 65730, 67158, 73242, 74620, 76998, 78876, 81380, 85449, 89831, 95940, 98595, 111930, 113932, 115497, 122070, 128330, 131460, 134316, 142415, 146484, 153996, 166829, 167895, 170898, 179662, 183105, 192495, 197190, 223860, 230994, 244140, 256347, 256660, 269493, 284830, 333658, 335790, 341796, 359324, 366210, 384990, 394380, 427245, 449155, 461988, 500487, 512694, 538986, 569660, 577485, 667316, 671580, 732420, 769980, 808479, 834145, 854490, 898310, 1000974, 1025388, 1077972, 1154970, 1167803, 1281735, 1347465, 1501461, 1616958, 1668290, 1708980, 1796620, 2001948, 2309940, 2335606, 2502435, 2563470, 2694930, 3002922, 3233916, 3336580, 3503409, 4042395, 4671212, 5004870, 5126940, 5389860, 5839015, 6005844, 7006818, 7507305, 8084790, 10009740, 10510227, 11678030, 14013636, 15014610, 16169580, 17517045, 21020454, 23356060, 30029220, 35034090, 42040908, 52551135, 70068180, 105102270, 210204540]

約数ペア:

[(1, 210204540), (2, 105102270), (3, 70068180), (4, 52551135), (5, 42040908), (6, 35034090), (7, 30029220), (9, 23356060), (10, 21020454), (12, 17517045), (13, 16169580), (14, 15014610), (15, 14013636), (18, 11678030), (20, 10510227), (21, 10009740), (26, 8084790), (28, 7507305), (30, 7006818), (35, 6005844), (36, 5839015), (39, 5389860), (41, 5126940), (42, 5004870), (45, 4671212), (52, 4042395), (60, 3503409), (63, 3336580), (65, 3233916), (70, 3002922), (78, 2694930), (82, 2563470), (84, 2502435), (90, 2335606), (91, 2309940), (105, 2001948), (117, 1796620), (123, 1708980), (126, 1668290), (130, 1616958), (140, 1501461), (156, 1347465), (164, 1281735), (180, 1167803), (182, 1154970), (195, 1077972), (205, 1025388), (210, 1000974), (234, 898310), (246, 854490), (252, 834145), (260, 808479), (273, 769980), (287, 732420), (313, 671580), (315, 667316), (364, 577485), (369, 569660), (390, 538986), (410, 512694), (420, 500487), (455, 461988), (468, 449155), (492, 427245), (533, 394380), (546, 384990), (574, 366210), (585, 359324), (615, 341796), (626, 335790), (630, 333658), (738, 284830), (780, 269493), (819, 256660), (820, 256347), (861, 244140), (910, 230994), (939, 223860), (1066, 197190), (1092, 192495), (1148, 183105), (1170, 179662), (1230, 170898), (1252, 167895), (1260, 166829), (1365, 153996), (1435, 146484), (1476, 142415), (1565, 134316), (1599, 131460), (1638, 128330), (1722, 122070), (1820, 115497), (1845, 113932), (1878, 111930), (2132, 98595), (2191, 95940), (2340, 89831), (2460, 85449), (2583, 81380), (2665, 78876), (2730, 76998), (2817, 74620), (2870, 73242), (3130, 67158), (3198, 65730), (3276, 64165), (3444, 61035), (3690, 56966), (3731, 56340), (3756, 55965), (4069, 51660), (4095, 51332), (4305, 48828), (4382, 47970), (4695, 44772), (4797, 43820), (5166, 40690), (5330, 39438), (5460, 38499), (5634, 37310), (5740, 36621), (6260, 33579), (6396, 32865), (6573, 31980), (7380, 28483), (7462, 28170), (7995, 26292), (8138, 25830), (8190, 25666), (8610, 24414), (8764, 23985), (9390, 22386), (9594, 21910), (10332, 20345), (10660, 19719), (10955, 19188), (11193, 18780), (11268, 18655), (12207, 17220), (12833, 16380), (12915, 16276), (13146, 15990), (14085, 14924)]