267072720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 160

約数和(自身を含む): 890621568

約数和(自身を除く): 623548848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 67, 68, 80, 85, 102, 120, 134, 136, 170, 201, 204, 240, 255, 268, 272, 335, 340, 402, 408, 510, 536, 670, 680, 804, 816, 977, 1005, 1020, 1072, 1139, 1340, 1360, 1608, 1954, 2010, 2040, 2278, 2680, 2931, 3216, 3417, 3908, 4020, 4080, 4556, 4885, 5360, 5695, 5862, 6834, 7816, 8040, 9112, 9770, 11390, 11724, 13668, 14655, 15632, 16080, 16609, 17085, 18224, 19540, 22780, 23448, 27336, 29310, 33218, 34170, 39080, 45560, 46896, 49827, 54672, 58620, 65459, 66436, 68340, 78160, 83045, 91120, 99654, 117240, 130918, 132872, 136680, 166090, 196377, 199308, 234480, 249135, 261836, 265744, 273360, 327295, 332180, 392754, 398616, 498270, 523672, 654590, 664360, 785508, 797232, 981885, 996540, 1047344, 1112803, 1309180, 1328720, 1571016, 1963770, 1993080, 2225606, 2618360, 3142032, 3338409, 3927540, 3986160, 4451212, 5236720, 5564015, 6676818, 7855080, 8902424, 11128030, 13353636, 15710160, 16692045, 17804848, 22256060, 26707272, 33384090, 44512120, 53414544, 66768180, 89024240, 133536360, 267072720]

約数ペア:

[(1, 267072720), (2, 133536360), (3, 89024240), (4, 66768180), (5, 53414544), (6, 44512120), (8, 33384090), (10, 26707272), (12, 22256060), (15, 17804848), (16, 16692045), (17, 15710160), (20, 13353636), (24, 11128030), (30, 8902424), (34, 7855080), (40, 6676818), (48, 5564015), (51, 5236720), (60, 4451212), (67, 3986160), (68, 3927540), (80, 3338409), (85, 3142032), (102, 2618360), (120, 2225606), (134, 1993080), (136, 1963770), (170, 1571016), (201, 1328720), (204, 1309180), (240, 1112803), (255, 1047344), (268, 996540), (272, 981885), (335, 797232), (340, 785508), (402, 664360), (408, 654590), (510, 523672), (536, 498270), (670, 398616), (680, 392754), (804, 332180), (816, 327295), (977, 273360), (1005, 265744), (1020, 261836), (1072, 249135), (1139, 234480), (1340, 199308), (1360, 196377), (1608, 166090), (1954, 136680), (2010, 132872), (2040, 130918), (2278, 117240), (2680, 99654), (2931, 91120), (3216, 83045), (3417, 78160), (3908, 68340), (4020, 66436), (4080, 65459), (4556, 58620), (4885, 54672), (5360, 49827), (5695, 46896), (5862, 45560), (6834, 39080), (7816, 34170), (8040, 33218), (9112, 29310), (9770, 27336), (11390, 23448), (11724, 22780), (13668, 19540), (14655, 18224), (15632, 17085), (16080, 16609)]