298168920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{16903}}^1$

素因数の和:16934

約数の個数: 144

約数和(自身を含む): 1127327760

約数和(自身を除く): 829158840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 16903, 17640, 33806, 50709, 67612, 84515, 101418, 118321, 135224, 152127, 169030, 202836, 236642, 253545, 304254, 338060, 354963, 405672, 473284, 507090, 591605, 608508, 676120, 709926, 760635, 828247, 946568, 1014180, 1064889, 1183210, 1217016, 1419852, 1521270, 1656494, 1774815, 2028360, 2129778, 2366420, 2484741, 2839704, 3042540, 3312988, 3549630, 4141235, 4259556, 4732840, 4969482, 5324445, 6085080, 6625976, 7099260, 7454223, 8282470, 8519112, 9938964, 10648890, 12423705, 14198520, 14908446, 16564940, 19877928, 21297780, 24847410, 29816892, 33129880, 37271115, 42595560, 49694820, 59633784, 74542230, 99389640, 149084460, 298168920]

約数ペア:

[(1, 298168920), (2, 149084460), (3, 99389640), (4, 74542230), (5, 59633784), (6, 49694820), (7, 42595560), (8, 37271115), (9, 33129880), (10, 29816892), (12, 24847410), (14, 21297780), (15, 19877928), (18, 16564940), (20, 14908446), (21, 14198520), (24, 12423705), (28, 10648890), (30, 9938964), (35, 8519112), (36, 8282470), (40, 7454223), (42, 7099260), (45, 6625976), (49, 6085080), (56, 5324445), (60, 4969482), (63, 4732840), (70, 4259556), (72, 4141235), (84, 3549630), (90, 3312988), (98, 3042540), (105, 2839704), (120, 2484741), (126, 2366420), (140, 2129778), (147, 2028360), (168, 1774815), (180, 1656494), (196, 1521270), (210, 1419852), (245, 1217016), (252, 1183210), (280, 1064889), (294, 1014180), (315, 946568), (360, 828247), (392, 760635), (420, 709926), (441, 676120), (490, 608508), (504, 591605), (588, 507090), (630, 473284), (735, 405672), (840, 354963), (882, 338060), (980, 304254), (1176, 253545), (1260, 236642), (1470, 202836), (1764, 169030), (1960, 152127), (2205, 135224), (2520, 118321), (2940, 101418), (3528, 84515), (4410, 67612), (5880, 50709), (8820, 33806), (16903, 17640)]