1223549460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51109}}^1$

素因数の和:51150

約数の個数: 144

約数和(自身を含む): 4464969600

約数和(自身を除く): 3241420140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 51109, 102218, 153327, 204436, 255545, 306654, 357763, 459981, 511090, 613308, 715526, 766635, 919962, 971071, 1022180, 1073289, 1431052, 1533270, 1788815, 1839924, 1942142, 2146578, 2299905, 2913213, 3066540, 3219867, 3577630, 3884284, 4293156, 4599810, 4855355, 5366445, 5826426, 6439734, 6797497, 7155260, 8739639, 9199620, 9710710, 10732890, 11652852, 12879468, 13594994, 14566065, 16099335, 17479278, 19421420, 20392491, 21465780, 27189988, 29132130, 32198670, 33987485, 34958556, 40784982, 43698195, 58264260, 61177473, 64397340, 67974970, 81569964, 87396390, 101962455, 122354946, 135949940, 174792780, 203924910, 244709892, 305887365, 407849820, 611774730, 1223549460]

約数ペア:

[(1, 1223549460), (2, 611774730), (3, 407849820), (4, 305887365), (5, 244709892), (6, 203924910), (7, 174792780), (9, 135949940), (10, 122354946), (12, 101962455), (14, 87396390), (15, 81569964), (18, 67974970), (19, 64397340), (20, 61177473), (21, 58264260), (28, 43698195), (30, 40784982), (35, 34958556), (36, 33987485), (38, 32198670), (42, 29132130), (45, 27189988), (57, 21465780), (60, 20392491), (63, 19421420), (70, 17479278), (76, 16099335), (84, 14566065), (90, 13594994), (95, 12879468), (105, 11652852), (114, 10732890), (126, 9710710), (133, 9199620), (140, 8739639), (171, 7155260), (180, 6797497), (190, 6439734), (210, 5826426), (228, 5366445), (252, 4855355), (266, 4599810), (285, 4293156), (315, 3884284), (342, 3577630), (380, 3219867), (399, 3066540), (420, 2913213), (532, 2299905), (570, 2146578), (630, 1942142), (665, 1839924), (684, 1788815), (798, 1533270), (855, 1431052), (1140, 1073289), (1197, 1022180), (1260, 971071), (1330, 919962), (1596, 766635), (1710, 715526), (1995, 613308), (2394, 511090), (2660, 459981), (3420, 357763), (3990, 306654), (4788, 255545), (5985, 204436), (7980, 153327), (11970, 102218), (23940, 51109)]