153861540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9901}}^1$

素因数の和:9957

約数の個数: 96

約数和(自身を含む): 505714944

約数和(自身を除く): 351853404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 9901, 15540, 19802, 29703, 39604, 49505, 59406, 69307, 99010, 118812, 138614, 148515, 198020, 207921, 277228, 297030, 346535, 366337, 415842, 594060, 693070, 732674, 831684, 1039605, 1099011, 1386140, 1465348, 1831685, 2079210, 2198022, 2564359, 3663370, 4158420, 4396044, 5128718, 5495055, 7326740, 7693077, 10257436, 10990110, 12821795, 15386154, 21980220, 25643590, 30772308, 38465385, 51287180, 76930770, 153861540]

約数ペア:

[(1, 153861540), (2, 76930770), (3, 51287180), (4, 38465385), (5, 30772308), (6, 25643590), (7, 21980220), (10, 15386154), (12, 12821795), (14, 10990110), (15, 10257436), (20, 7693077), (21, 7326740), (28, 5495055), (30, 5128718), (35, 4396044), (37, 4158420), (42, 3663370), (60, 2564359), (70, 2198022), (74, 2079210), (84, 1831685), (105, 1465348), (111, 1386140), (140, 1099011), (148, 1039605), (185, 831684), (210, 732674), (222, 693070), (259, 594060), (370, 415842), (420, 366337), (444, 346535), (518, 297030), (555, 277228), (740, 207921), (777, 198020), (1036, 148515), (1110, 138614), (1295, 118812), (1554, 99010), (2220, 69307), (2590, 59406), (3108, 49505), (3885, 39604), (5180, 29703), (7770, 19802), (9901, 15540)]