173845140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2094

約数の個数: 144

約数和(自身を含む): 586051200

約数和(自身を除く): 412206060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 2030, 2039, 2436, 2842, 2940, 3045, 4060, 4078, 4263, 5684, 6090, 6117, 7105, 8156, 8526, 10195, 12180, 12234, 14210, 14273, 17052, 20390, 21315, 24468, 28420, 28546, 30585, 40780, 42630, 42819, 57092, 59131, 61170, 71365, 85260, 85638, 99911, 118262, 122340, 142730, 171276, 177393, 199822, 214095, 236524, 285460, 295655, 299733, 354786, 399644, 413917, 428190, 499555, 591310, 599466, 709572, 827834, 856380, 886965, 999110, 1182620, 1198932, 1241751, 1498665, 1655668, 1773930, 1998220, 2069585, 2483502, 2897419, 2997330, 3547860, 4139170, 4967004, 5794838, 5994660, 6208755, 8278340, 8692257, 11589676, 12417510, 14487095, 17384514, 24835020, 28974190, 34769028, 43461285, 57948380, 86922570, 173845140]

約数ペア:

[(1, 173845140), (2, 86922570), (3, 57948380), (4, 43461285), (5, 34769028), (6, 28974190), (7, 24835020), (10, 17384514), (12, 14487095), (14, 12417510), (15, 11589676), (20, 8692257), (21, 8278340), (28, 6208755), (29, 5994660), (30, 5794838), (35, 4967004), (42, 4139170), (49, 3547860), (58, 2997330), (60, 2897419), (70, 2483502), (84, 2069585), (87, 1998220), (98, 1773930), (105, 1655668), (116, 1498665), (140, 1241751), (145, 1198932), (147, 1182620), (174, 999110), (196, 886965), (203, 856380), (210, 827834), (245, 709572), (290, 599466), (294, 591310), (348, 499555), (406, 428190), (420, 413917), (435, 399644), (490, 354786), (580, 299733), (588, 295655), (609, 285460), (735, 236524), (812, 214095), (870, 199822), (980, 177393), (1015, 171276), (1218, 142730), (1421, 122340), (1470, 118262), (1740, 99911), (2030, 85638), (2039, 85260), (2436, 71365), (2842, 61170), (2940, 59131), (3045, 57092), (4060, 42819), (4078, 42630), (4263, 40780), (5684, 30585), (6090, 28546), (6117, 28420), (7105, 24468), (8156, 21315), (8526, 20390), (10195, 17052), (12180, 14273), (12234, 14210)]