228321450

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 739595520

約数和(自身を除く): 511274070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 37, 42, 45, 50, 54, 63, 70, 74, 75, 90, 105, 111, 126, 135, 150, 175, 185, 189, 210, 222, 225, 259, 270, 315, 333, 350, 370, 378, 450, 518, 525, 555, 630, 653, 666, 675, 777, 925, 945, 999, 1050, 1110, 1295, 1306, 1350, 1554, 1575, 1665, 1850, 1890, 1959, 1998, 2331, 2590, 2775, 3150, 3265, 3330, 3885, 3918, 4571, 4662, 4725, 4995, 5550, 5877, 6475, 6530, 6993, 7770, 8325, 9142, 9450, 9795, 9990, 11655, 11754, 12950, 13713, 13986, 16325, 16650, 17631, 19425, 19590, 22855, 23310, 24161, 24975, 27426, 29385, 32650, 34965, 35262, 38850, 41139, 45710, 48322, 48975, 49950, 58275, 58770, 68565, 69930, 72483, 82278, 88155, 97950, 114275, 116550, 120805, 123417, 137130, 144966, 146925, 169127, 174825, 176310, 205695, 217449, 228550, 241610, 246834, 293850, 338254, 342825, 349650, 362415, 411390, 434898, 440775, 507381, 604025, 617085, 652347, 685650, 724830, 845635, 881550, 1014762, 1028475, 1087245, 1208050, 1234170, 1304694, 1522143, 1691270, 1812075, 2056950, 2174490, 2536905, 3044286, 3085425, 3261735, 3624150, 4228175, 4566429, 5073810, 5436225, 6170850, 6523470, 7610715, 8456350, 9132858, 10872450, 12684525, 15221430, 16308675, 22832145, 25369050, 32617350, 38053575, 45664290, 76107150, 114160725, 228321450]

約数ペア:

[(1, 228321450), (2, 114160725), (3, 76107150), (5, 45664290), (6, 38053575), (7, 32617350), (9, 25369050), (10, 22832145), (14, 16308675), (15, 15221430), (18, 12684525), (21, 10872450), (25, 9132858), (27, 8456350), (30, 7610715), (35, 6523470), (37, 6170850), (42, 5436225), (45, 5073810), (50, 4566429), (54, 4228175), (63, 3624150), (70, 3261735), (74, 3085425), (75, 3044286), (90, 2536905), (105, 2174490), (111, 2056950), (126, 1812075), (135, 1691270), (150, 1522143), (175, 1304694), (185, 1234170), (189, 1208050), (210, 1087245), (222, 1028475), (225, 1014762), (259, 881550), (270, 845635), (315, 724830), (333, 685650), (350, 652347), (370, 617085), (378, 604025), (450, 507381), (518, 440775), (525, 434898), (555, 411390), (630, 362415), (653, 349650), (666, 342825), (675, 338254), (777, 293850), (925, 246834), (945, 241610), (999, 228550), (1050, 217449), (1110, 205695), (1295, 176310), (1306, 174825), (1350, 169127), (1554, 146925), (1575, 144966), (1665, 137130), (1850, 123417), (1890, 120805), (1959, 116550), (1998, 114275), (2331, 97950), (2590, 88155), (2775, 82278), (3150, 72483), (3265, 69930), (3330, 68565), (3885, 58770), (3918, 58275), (4571, 49950), (4662, 48975), (4725, 48322), (4995, 45710), (5550, 41139), (5877, 38850), (6475, 35262), (6530, 34965), (6993, 32650), (7770, 29385), (8325, 27426), (9142, 24975), (9450, 24161), (9795, 23310), (9990, 22855), (11655, 19590), (11754, 19425), (12950, 17631), (13713, 16650), (13986, 16325)]