173760840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3989}}^1$

素因数の和:4028

約数の個数: 144

約数和(自身を含む): 620883900

約数和(自身を除く): 447123060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 3989, 4356, 4840, 5445, 7260, 7978, 8712, 10890, 11967, 14520, 15956, 19945, 21780, 23934, 31912, 35901, 39890, 43560, 43879, 47868, 59835, 71802, 79780, 87758, 95736, 119670, 131637, 143604, 159560, 175516, 179505, 219395, 239340, 263274, 287208, 351032, 359010, 394911, 438790, 478680, 482669, 526548, 658185, 718020, 789822, 877580, 965338, 1053096, 1316370, 1436040, 1448007, 1579644, 1755160, 1930676, 1974555, 2413345, 2632740, 2896014, 3159288, 3861352, 3949110, 4344021, 4826690, 5265480, 5792028, 7240035, 7898220, 8688042, 9653380, 11584056, 14480070, 15796440, 17376084, 19306760, 21720105, 28960140, 34752168, 43440210, 57920280, 86880420, 173760840]

約数ペア:

[(1, 173760840), (2, 86880420), (3, 57920280), (4, 43440210), (5, 34752168), (6, 28960140), (8, 21720105), (9, 19306760), (10, 17376084), (11, 15796440), (12, 14480070), (15, 11584056), (18, 9653380), (20, 8688042), (22, 7898220), (24, 7240035), (30, 5792028), (33, 5265480), (36, 4826690), (40, 4344021), (44, 3949110), (45, 3861352), (55, 3159288), (60, 2896014), (66, 2632740), (72, 2413345), (88, 1974555), (90, 1930676), (99, 1755160), (110, 1579644), (120, 1448007), (121, 1436040), (132, 1316370), (165, 1053096), (180, 965338), (198, 877580), (220, 789822), (242, 718020), (264, 658185), (330, 526548), (360, 482669), (363, 478680), (396, 438790), (440, 394911), (484, 359010), (495, 351032), (605, 287208), (660, 263274), (726, 239340), (792, 219395), (968, 179505), (990, 175516), (1089, 159560), (1210, 143604), (1320, 131637), (1452, 119670), (1815, 95736), (1980, 87758), (2178, 79780), (2420, 71802), (2904, 59835), (3630, 47868), (3960, 43879), (3989, 43560), (4356, 39890), (4840, 35901), (5445, 31912), (7260, 23934), (7978, 21780), (8712, 19945), (10890, 15956), (11967, 14520)]