121896180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1198

約数の個数: 144

約数和(自身を含む): 427714560

約数和(自身を除く): 305818380

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, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1087, 1246, 1260, 1335, 1602, 1780, 1869, 2174, 2492, 2670, 3115, 3204, 3261, 3738, 4005, 4348, 5340, 5435, 5607, 6230, 6522, 7476, 7609, 8010, 9345, 9783, 10870, 11214, 12460, 13044, 15218, 16020, 16305, 18690, 19566, 21740, 22428, 22827, 28035, 30436, 32610, 37380, 38045, 39132, 45654, 48915, 56070, 65220, 68481, 76090, 91308, 96743, 97830, 112140, 114135, 136962, 152180, 193486, 195660, 228270, 273924, 290229, 342405, 386972, 456540, 483715, 580458, 677201, 684810, 870687, 967430, 1160916, 1354402, 1369620, 1451145, 1741374, 1934860, 2031603, 2708804, 2902290, 3386005, 3482748, 4063206, 4353435, 5804580, 6094809, 6772010, 8126412, 8706870, 10158015, 12189618, 13544020, 17413740, 20316030, 24379236, 30474045, 40632060, 60948090, 121896180]

約数ペア:

[(1, 121896180), (2, 60948090), (3, 40632060), (4, 30474045), (5, 24379236), (6, 20316030), (7, 17413740), (9, 13544020), (10, 12189618), (12, 10158015), (14, 8706870), (15, 8126412), (18, 6772010), (20, 6094809), (21, 5804580), (28, 4353435), (30, 4063206), (35, 3482748), (36, 3386005), (42, 2902290), (45, 2708804), (60, 2031603), (63, 1934860), (70, 1741374), (84, 1451145), (89, 1369620), (90, 1354402), (105, 1160916), (126, 967430), (140, 870687), (178, 684810), (180, 677201), (210, 580458), (252, 483715), (267, 456540), (315, 386972), (356, 342405), (420, 290229), (445, 273924), (534, 228270), (623, 195660), (630, 193486), (801, 152180), (890, 136962), (1068, 114135), (1087, 112140), (1246, 97830), (1260, 96743), (1335, 91308), (1602, 76090), (1780, 68481), (1869, 65220), (2174, 56070), (2492, 48915), (2670, 45654), (3115, 39132), (3204, 38045), (3261, 37380), (3738, 32610), (4005, 30436), (4348, 28035), (5340, 22827), (5435, 22428), (5607, 21740), (6230, 19566), (6522, 18690), (7476, 16305), (7609, 16020), (8010, 15218), (9345, 13044), (9783, 12460), (10870, 11214)]