40307400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 216

約数和(自身を含む): 157810770

約数和(自身を除く): 117503370

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 457, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 914, 980, 1050, 1176, 1225, 1260, 1371, 1400, 1470, 1575, 1764, 1800, 1828, 1960, 2100, 2205, 2285, 2450, 2520, 2742, 2940, 3150, 3199, 3528, 3656, 3675, 4113, 4200, 4410, 4570, 4900, 5484, 5880, 6300, 6398, 6855, 7350, 8226, 8820, 9140, 9597, 9800, 10968, 11025, 11425, 12600, 12796, 13710, 14700, 15995, 16452, 17640, 18280, 19194, 20565, 22050, 22393, 22850, 25592, 27420, 28791, 29400, 31990, 32904, 34275, 38388, 41130, 44100, 44786, 45700, 47985, 54840, 57582, 63980, 67179, 68550, 76776, 79975, 82260, 88200, 89572, 91400, 95970, 102825, 111965, 115164, 127960, 134358, 137100, 143955, 159950, 164520, 179144, 191940, 201537, 205650, 223930, 230328, 239925, 268716, 274200, 287910, 319900, 335895, 383880, 403074, 411300, 447860, 479850, 537432, 559825, 575820, 639800, 671790, 719775, 806148, 822600, 895720, 959700, 1007685, 1119650, 1151640, 1343580, 1439550, 1612296, 1679475, 1919400, 2015370, 2239300, 2687160, 2879100, 3358950, 4030740, 4478600, 5038425, 5758200, 6717900, 8061480, 10076850, 13435800, 20153700, 40307400]

約数ペア:

[(1, 40307400), (2, 20153700), (3, 13435800), (4, 10076850), (5, 8061480), (6, 6717900), (7, 5758200), (8, 5038425), (9, 4478600), (10, 4030740), (12, 3358950), (14, 2879100), (15, 2687160), (18, 2239300), (20, 2015370), (21, 1919400), (24, 1679475), (25, 1612296), (28, 1439550), (30, 1343580), (35, 1151640), (36, 1119650), (40, 1007685), (42, 959700), (45, 895720), (49, 822600), (50, 806148), (56, 719775), (60, 671790), (63, 639800), (70, 575820), (72, 559825), (75, 537432), (84, 479850), (90, 447860), (98, 411300), (100, 403074), (105, 383880), (120, 335895), (126, 319900), (140, 287910), (147, 274200), (150, 268716), (168, 239925), (175, 230328), (180, 223930), (196, 205650), (200, 201537), (210, 191940), (225, 179144), (245, 164520), (252, 159950), (280, 143955), (294, 137100), (300, 134358), (315, 127960), (350, 115164), (360, 111965), (392, 102825), (420, 95970), (441, 91400), (450, 89572), (457, 88200), (490, 82260), (504, 79975), (525, 76776), (588, 68550), (600, 67179), (630, 63980), (700, 57582), (735, 54840), (840, 47985), (882, 45700), (900, 44786), (914, 44100), (980, 41130), (1050, 38388), (1176, 34275), (1225, 32904), (1260, 31990), (1371, 29400), (1400, 28791), (1470, 27420), (1575, 25592), (1764, 22850), (1800, 22393), (1828, 22050), (1960, 20565), (2100, 19194), (2205, 18280), (2285, 17640), (2450, 16452), (2520, 15995), (2742, 14700), (2940, 13710), (3150, 12796), (3199, 12600), (3528, 11425), (3656, 11025), (3675, 10968), (4113, 9800), (4200, 9597), (4410, 9140), (4570, 8820), (4900, 8226), (5484, 7350), (5880, 6855), (6300, 6398)]