137136540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 395599680

約数和(自身を除く): 258463140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 89, 122, 178, 183, 244, 267, 305, 356, 366, 421, 445, 534, 610, 732, 842, 890, 915, 1068, 1220, 1263, 1335, 1684, 1780, 1830, 2105, 2526, 2670, 3660, 4210, 5052, 5340, 5429, 6315, 8420, 10858, 12630, 16287, 21716, 25260, 25681, 27145, 32574, 37469, 51362, 54290, 65148, 74938, 77043, 81435, 102724, 108580, 112407, 128405, 149876, 154086, 162870, 187345, 224814, 256810, 308172, 325740, 374690, 385215, 449628, 513620, 562035, 749380, 770430, 1124070, 1540860, 2248140, 2285609, 4571218, 6856827, 9142436, 11428045, 13713654, 22856090, 27427308, 34284135, 45712180, 68568270, 137136540]

約数ペア:

[(1, 137136540), (2, 68568270), (3, 45712180), (4, 34284135), (5, 27427308), (6, 22856090), (10, 13713654), (12, 11428045), (15, 9142436), (20, 6856827), (30, 4571218), (60, 2285609), (61, 2248140), (89, 1540860), (122, 1124070), (178, 770430), (183, 749380), (244, 562035), (267, 513620), (305, 449628), (356, 385215), (366, 374690), (421, 325740), (445, 308172), (534, 256810), (610, 224814), (732, 187345), (842, 162870), (890, 154086), (915, 149876), (1068, 128405), (1220, 112407), (1263, 108580), (1335, 102724), (1684, 81435), (1780, 77043), (1830, 74938), (2105, 65148), (2526, 54290), (2670, 51362), (3660, 37469), (4210, 32574), (5052, 27145), (5340, 25681), (5429, 25260), (6315, 21716), (8420, 16287), (10858, 12630)]