272257020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1444

約数の個数: 144

約数和(自身を含む): 950040000

約数和(自身を除く): 677782980

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, 1038, 1211, 1249, 1260, 1557, 1730, 2076, 2422, 2498, 2595, 3114, 3460, 3633, 3747, 4844, 4996, 5190, 6055, 6228, 6245, 7266, 7494, 7785, 8743, 10380, 10899, 11241, 12110, 12490, 14532, 14988, 15570, 17486, 18165, 18735, 21798, 22482, 24220, 24980, 26229, 31140, 34972, 36330, 37470, 43596, 43715, 44964, 52458, 54495, 56205, 72660, 74940, 78687, 87430, 104916, 108990, 112410, 131145, 157374, 174860, 216077, 217980, 224820, 262290, 314748, 393435, 432154, 524580, 648231, 786870, 864308, 1080385, 1296462, 1512539, 1573740, 1944693, 2160770, 2592924, 3025078, 3241155, 3889386, 4321540, 4537617, 6050156, 6482310, 7562695, 7778772, 9075234, 9723465, 12964620, 13612851, 15125390, 18150468, 19446930, 22688085, 27225702, 30250780, 38893860, 45376170, 54451404, 68064255, 90752340, 136128510, 272257020]

約数ペア:

[(1, 272257020), (2, 136128510), (3, 90752340), (4, 68064255), (5, 54451404), (6, 45376170), (7, 38893860), (9, 30250780), (10, 27225702), (12, 22688085), (14, 19446930), (15, 18150468), (18, 15125390), (20, 13612851), (21, 12964620), (28, 9723465), (30, 9075234), (35, 7778772), (36, 7562695), (42, 6482310), (45, 6050156), (60, 4537617), (63, 4321540), (70, 3889386), (84, 3241155), (90, 3025078), (105, 2592924), (126, 2160770), (140, 1944693), (173, 1573740), (180, 1512539), (210, 1296462), (252, 1080385), (315, 864308), (346, 786870), (420, 648231), (519, 524580), (630, 432154), (692, 393435), (865, 314748), (1038, 262290), (1211, 224820), (1249, 217980), (1260, 216077), (1557, 174860), (1730, 157374), (2076, 131145), (2422, 112410), (2498, 108990), (2595, 104916), (3114, 87430), (3460, 78687), (3633, 74940), (3747, 72660), (4844, 56205), (4996, 54495), (5190, 52458), (6055, 44964), (6228, 43715), (6245, 43596), (7266, 37470), (7494, 36330), (7785, 34972), (8743, 31140), (10380, 26229), (10899, 24980), (11241, 24220), (12110, 22482), (12490, 21798), (14532, 18735), (14988, 18165), (15570, 17486)]