481415220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 288

約数和(自身を含む): 1750170240

約数和(自身を除く): 1268755020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 59, 60, 65, 66, 78, 90, 99, 110, 117, 118, 130, 132, 143, 156, 165, 177, 180, 195, 198, 220, 234, 236, 260, 286, 295, 317, 330, 354, 390, 396, 429, 468, 495, 531, 572, 585, 590, 634, 649, 660, 708, 715, 767, 780, 858, 885, 951, 990, 1062, 1170, 1180, 1268, 1287, 1298, 1430, 1534, 1585, 1716, 1770, 1902, 1947, 1980, 2124, 2145, 2301, 2340, 2574, 2596, 2655, 2853, 2860, 3068, 3170, 3245, 3487, 3540, 3804, 3835, 3894, 4121, 4290, 4602, 4755, 5148, 5310, 5706, 5841, 6340, 6435, 6490, 6903, 6974, 7670, 7788, 8242, 8437, 8580, 9204, 9510, 9735, 10461, 10620, 11412, 11505, 11682, 12363, 12870, 12980, 13806, 13948, 14265, 15340, 16484, 16874, 17435, 18703, 19020, 19470, 20605, 20922, 23010, 23364, 24726, 25311, 25740, 27612, 28530, 29205, 31383, 33748, 34515, 34870, 37089, 37406, 38940, 41210, 41844, 42185, 45331, 46020, 49452, 50622, 52305, 56109, 57060, 58410, 61815, 62766, 69030, 69740, 74178, 74812, 75933, 82420, 84370, 90662, 93515, 101244, 104610, 112218, 116820, 123630, 125532, 126555, 135993, 138060, 148356, 151866, 156915, 168327, 168740, 181324, 185445, 187030, 205733, 209220, 224436, 226655, 243139, 247260, 253110, 271986, 280545, 303732, 313830, 336654, 370890, 374060, 379665, 407979, 411466, 453310, 486278, 506220, 543972, 561090, 617199, 627660, 673308, 679965, 729417, 741780, 759330, 815958, 822932, 841635, 906620, 972556, 1028665, 1122180, 1215695, 1234398, 1359930, 1458834, 1518660, 1631916, 1683270, 1851597, 2039895, 2057330, 2188251, 2431390, 2468796, 2674529, 2719860, 2917668, 3085995, 3366540, 3647085, 3703194, 4079790, 4114660, 4376502, 4862780, 5349058, 6171990, 7294170, 7406388, 8023587, 8159580, 8753004, 9257985, 10698116, 10941255, 12343980, 13372645, 14588340, 16047174, 18515970, 21882510, 24070761, 26745290, 32094348, 37031940, 40117935, 43765020, 48141522, 53490580, 80235870, 96283044, 120353805, 160471740, 240707610, 481415220]

約数ペア:

[(1, 481415220), (2, 240707610), (3, 160471740), (4, 120353805), (5, 96283044), (6, 80235870), (9, 53490580), (10, 48141522), (11, 43765020), (12, 40117935), (13, 37031940), (15, 32094348), (18, 26745290), (20, 24070761), (22, 21882510), (26, 18515970), (30, 16047174), (33, 14588340), (36, 13372645), (39, 12343980), (44, 10941255), (45, 10698116), (52, 9257985), (55, 8753004), (59, 8159580), (60, 8023587), (65, 7406388), (66, 7294170), (78, 6171990), (90, 5349058), (99, 4862780), (110, 4376502), (117, 4114660), (118, 4079790), (130, 3703194), (132, 3647085), (143, 3366540), (156, 3085995), (165, 2917668), (177, 2719860), (180, 2674529), (195, 2468796), (198, 2431390), (220, 2188251), (234, 2057330), (236, 2039895), (260, 1851597), (286, 1683270), (295, 1631916), (317, 1518660), (330, 1458834), (354, 1359930), (390, 1234398), (396, 1215695), (429, 1122180), (468, 1028665), (495, 972556), (531, 906620), (572, 841635), (585, 822932), (590, 815958), (634, 759330), (649, 741780), (660, 729417), (708, 679965), (715, 673308), (767, 627660), (780, 617199), (858, 561090), (885, 543972), (951, 506220), (990, 486278), (1062, 453310), (1170, 411466), (1180, 407979), (1268, 379665), (1287, 374060), (1298, 370890), (1430, 336654), (1534, 313830), (1585, 303732), (1716, 280545), (1770, 271986), (1902, 253110), (1947, 247260), (1980, 243139), (2124, 226655), (2145, 224436), (2301, 209220), (2340, 205733), (2574, 187030), (2596, 185445), (2655, 181324), (2853, 168740), (2860, 168327), (3068, 156915), (3170, 151866), (3245, 148356), (3487, 138060), (3540, 135993), (3804, 126555), (3835, 125532), (3894, 123630), (4121, 116820), (4290, 112218), (4602, 104610), (4755, 101244), (5148, 93515), (5310, 90662), (5706, 84370), (5841, 82420), (6340, 75933), (6435, 74812), (6490, 74178), (6903, 69740), (6974, 69030), (7670, 62766), (7788, 61815), (8242, 58410), (8437, 57060), (8580, 56109), (9204, 52305), (9510, 50622), (9735, 49452), (10461, 46020), (10620, 45331), (11412, 42185), (11505, 41844), (11682, 41210), (12363, 38940), (12870, 37406), (12980, 37089), (13806, 34870), (13948, 34515), (14265, 33748), (15340, 31383), (16484, 29205), (16874, 28530), (17435, 27612), (18703, 25740), (19020, 25311), (19470, 24726), (20605, 23364), (20922, 23010)]