214274340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1178

約数の個数: 144

約数和(自身を含む): 747871488

約数和(自身を除く): 533597148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 173, 180, 210, 252, 315, 346, 420, 519, 630, 692, 865, 983, 1038, 1211, 1260, 1557, 1730, 1966, 2076, 2422, 2595, 2949, 3114, 3460, 3633, 3932, 4844, 4915, 5190, 5898, 6055, 6228, 6881, 7266, 7785, 8847, 9830, 10380, 10899, 11796, 12110, 13762, 14532, 14745, 15570, 17694, 18165, 19660, 20643, 21798, 24220, 27524, 29490, 31140, 34405, 35388, 36330, 41286, 43596, 44235, 54495, 58980, 61929, 68810, 72660, 82572, 88470, 103215, 108990, 123858, 137620, 170059, 176940, 206430, 217980, 247716, 309645, 340118, 412860, 510177, 619290, 680236, 850295, 1020354, 1190413, 1238580, 1530531, 1700590, 2040708, 2380826, 2550885, 3061062, 3401180, 3571239, 4761652, 5101770, 5952065, 6122124, 7142478, 7652655, 10203540, 10713717, 11904130, 14284956, 15305310, 17856195, 21427434, 23808260, 30610620, 35712390, 42854868, 53568585, 71424780, 107137170, 214274340]

約数ペア:

[(1, 214274340), (2, 107137170), (3, 71424780), (4, 53568585), (5, 42854868), (6, 35712390), (7, 30610620), (9, 23808260), (10, 21427434), (12, 17856195), (14, 15305310), (15, 14284956), (18, 11904130), (20, 10713717), (21, 10203540), (28, 7652655), (30, 7142478), (35, 6122124), (36, 5952065), (42, 5101770), (45, 4761652), (60, 3571239), (63, 3401180), (70, 3061062), (84, 2550885), (90, 2380826), (105, 2040708), (126, 1700590), (140, 1530531), (173, 1238580), (180, 1190413), (210, 1020354), (252, 850295), (315, 680236), (346, 619290), (420, 510177), (519, 412860), (630, 340118), (692, 309645), (865, 247716), (983, 217980), (1038, 206430), (1211, 176940), (1260, 170059), (1557, 137620), (1730, 123858), (1966, 108990), (2076, 103215), (2422, 88470), (2595, 82572), (2949, 72660), (3114, 68810), (3460, 61929), (3633, 58980), (3932, 54495), (4844, 44235), (4915, 43596), (5190, 41286), (5898, 36330), (6055, 35388), (6228, 34405), (6881, 31140), (7266, 29490), (7785, 27524), (8847, 24220), (9830, 21798), (10380, 20643), (10899, 19660), (11796, 18165), (12110, 17694), (13762, 15570), (14532, 14745)]