177468780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{677}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 528970176

約数和(自身を除く): 351501396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 257, 340, 510, 514, 677, 771, 1020, 1028, 1285, 1354, 1542, 2031, 2570, 2708, 3084, 3385, 3855, 4062, 4369, 5140, 6770, 7710, 8124, 8738, 10155, 11509, 13107, 13540, 15420, 17476, 20310, 21845, 23018, 26214, 34527, 40620, 43690, 46036, 52428, 57545, 65535, 69054, 87380, 115090, 131070, 138108, 172635, 173989, 230180, 262140, 345270, 347978, 521967, 690540, 695956, 869945, 1043934, 1739890, 2087868, 2609835, 2957813, 3479780, 5219670, 5915626, 8873439, 10439340, 11831252, 14789065, 17746878, 29578130, 35493756, 44367195, 59156260, 88734390, 177468780]

約数ペア:

[(1, 177468780), (2, 88734390), (3, 59156260), (4, 44367195), (5, 35493756), (6, 29578130), (10, 17746878), (12, 14789065), (15, 11831252), (17, 10439340), (20, 8873439), (30, 5915626), (34, 5219670), (51, 3479780), (60, 2957813), (68, 2609835), (85, 2087868), (102, 1739890), (170, 1043934), (204, 869945), (255, 695956), (257, 690540), (340, 521967), (510, 347978), (514, 345270), (677, 262140), (771, 230180), (1020, 173989), (1028, 172635), (1285, 138108), (1354, 131070), (1542, 115090), (2031, 87380), (2570, 69054), (2708, 65535), (3084, 57545), (3385, 52428), (3855, 46036), (4062, 43690), (4369, 40620), (5140, 34527), (6770, 26214), (7710, 23018), (8124, 21845), (8738, 20310), (10155, 17476), (11509, 15420), (13107, 13540)]