298448160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 972917568

約数和(自身を除く): 674469408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 647, 744, 930, 961, 992, 1240, 1294, 1488, 1860, 1922, 1941, 2480, 2588, 2883, 2976, 3235, 3720, 3844, 3882, 4805, 4960, 5176, 5766, 6470, 7440, 7688, 7764, 9610, 9705, 10352, 11532, 12940, 14415, 14880, 15376, 15528, 19220, 19410, 20057, 20704, 23064, 25880, 28830, 30752, 31056, 38440, 38820, 40114, 46128, 51760, 57660, 60171, 62112, 76880, 77640, 80228, 92256, 100285, 103520, 115320, 120342, 153760, 155280, 160456, 200570, 230640, 240684, 300855, 310560, 320912, 401140, 461280, 481368, 601710, 621767, 641824, 802280, 962736, 1203420, 1243534, 1604560, 1865301, 1925472, 2406840, 2487068, 3108835, 3209120, 3730602, 4813680, 4974136, 6217670, 7461204, 9326505, 9627360, 9948272, 12435340, 14922408, 18653010, 19896544, 24870680, 29844816, 37306020, 49741360, 59689632, 74612040, 99482720, 149224080, 298448160]

約数ペア:

[(1, 298448160), (2, 149224080), (3, 99482720), (4, 74612040), (5, 59689632), (6, 49741360), (8, 37306020), (10, 29844816), (12, 24870680), (15, 19896544), (16, 18653010), (20, 14922408), (24, 12435340), (30, 9948272), (31, 9627360), (32, 9326505), (40, 7461204), (48, 6217670), (60, 4974136), (62, 4813680), (80, 3730602), (93, 3209120), (96, 3108835), (120, 2487068), (124, 2406840), (155, 1925472), (160, 1865301), (186, 1604560), (240, 1243534), (248, 1203420), (310, 962736), (372, 802280), (465, 641824), (480, 621767), (496, 601710), (620, 481368), (647, 461280), (744, 401140), (930, 320912), (961, 310560), (992, 300855), (1240, 240684), (1294, 230640), (1488, 200570), (1860, 160456), (1922, 155280), (1941, 153760), (2480, 120342), (2588, 115320), (2883, 103520), (2976, 100285), (3235, 92256), (3720, 80228), (3844, 77640), (3882, 76880), (4805, 62112), (4960, 60171), (5176, 57660), (5766, 51760), (6470, 46128), (7440, 40114), (7688, 38820), (7764, 38440), (9610, 31056), (9705, 30752), (10352, 28830), (11532, 25880), (12940, 23064), (14415, 20704), (14880, 20057), (15376, 19410), (15528, 19220)]