29476980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 110678400

約数和(自身を除く): 81201420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 27, 30, 34, 36, 38, 39, 45, 51, 52, 54, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 108, 114, 117, 130, 135, 153, 156, 169, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 270, 285, 306, 323, 338, 340, 342, 351, 380, 390, 442, 459, 468, 494, 507, 510, 513, 540, 570, 585, 612, 646, 663, 676, 684, 702, 741, 765, 780, 845, 855, 884, 918, 969, 988, 1014, 1020, 1026, 1105, 1140, 1170, 1235, 1292, 1326, 1404, 1482, 1521, 1530, 1615, 1690, 1710, 1755, 1836, 1938, 1989, 2028, 2052, 2210, 2223, 2295, 2340, 2470, 2535, 2565, 2652, 2873, 2907, 2964, 3042, 3060, 3211, 3230, 3315, 3380, 3420, 3510, 3705, 3876, 3978, 4199, 4420, 4446, 4563, 4590, 4845, 4940, 5070, 5130, 5746, 5814, 5967, 6084, 6422, 6460, 6630, 6669, 7020, 7410, 7605, 7956, 8398, 8619, 8721, 8892, 9126, 9180, 9633, 9690, 9945, 10140, 10260, 11115, 11492, 11628, 11934, 12597, 12844, 13260, 13338, 14365, 14535, 14820, 15210, 16055, 16796, 17238, 17442, 18252, 19266, 19380, 19890, 20995, 22230, 22815, 23868, 25194, 25857, 26676, 28730, 28899, 29070, 29835, 30420, 32110, 33345, 34476, 34884, 37791, 38532, 39780, 41990, 43095, 43605, 44460, 45630, 48165, 50388, 51714, 54587, 57460, 57798, 58140, 59670, 62985, 64220, 66690, 75582, 77571, 83980, 86190, 86697, 87210, 91260, 96330, 103428, 109174, 113373, 115596, 119340, 125970, 129285, 133380, 144495, 151164, 155142, 163761, 172380, 173394, 174420, 188955, 192660, 218348, 226746, 251940, 258570, 272935, 288990, 310284, 327522, 346788, 377910, 387855, 433485, 453492, 491283, 517140, 545870, 566865, 577980, 655044, 755820, 775710, 818805, 866970, 982566, 1091740, 1133730, 1473849, 1551420, 1637610, 1733940, 1965132, 2267460, 2456415, 2947698, 3275220, 4912830, 5895396, 7369245, 9825660, 14738490, 29476980]

約数ペア:

[(1, 29476980), (2, 14738490), (3, 9825660), (4, 7369245), (5, 5895396), (6, 4912830), (9, 3275220), (10, 2947698), (12, 2456415), (13, 2267460), (15, 1965132), (17, 1733940), (18, 1637610), (19, 1551420), (20, 1473849), (26, 1133730), (27, 1091740), (30, 982566), (34, 866970), (36, 818805), (38, 775710), (39, 755820), (45, 655044), (51, 577980), (52, 566865), (54, 545870), (57, 517140), (60, 491283), (65, 453492), (68, 433485), (76, 387855), (78, 377910), (85, 346788), (90, 327522), (95, 310284), (102, 288990), (108, 272935), (114, 258570), (117, 251940), (130, 226746), (135, 218348), (153, 192660), (156, 188955), (169, 174420), (170, 173394), (171, 172380), (180, 163761), (190, 155142), (195, 151164), (204, 144495), (221, 133380), (228, 129285), (234, 125970), (247, 119340), (255, 115596), (260, 113373), (270, 109174), (285, 103428), (306, 96330), (323, 91260), (338, 87210), (340, 86697), (342, 86190), (351, 83980), (380, 77571), (390, 75582), (442, 66690), (459, 64220), (468, 62985), (494, 59670), (507, 58140), (510, 57798), (513, 57460), (540, 54587), (570, 51714), (585, 50388), (612, 48165), (646, 45630), (663, 44460), (676, 43605), (684, 43095), (702, 41990), (741, 39780), (765, 38532), (780, 37791), (845, 34884), (855, 34476), (884, 33345), (918, 32110), (969, 30420), (988, 29835), (1014, 29070), (1020, 28899), (1026, 28730), (1105, 26676), (1140, 25857), (1170, 25194), (1235, 23868), (1292, 22815), (1326, 22230), (1404, 20995), (1482, 19890), (1521, 19380), (1530, 19266), (1615, 18252), (1690, 17442), (1710, 17238), (1755, 16796), (1836, 16055), (1938, 15210), (1989, 14820), (2028, 14535), (2052, 14365), (2210, 13338), (2223, 13260), (2295, 12844), (2340, 12597), (2470, 11934), (2535, 11628), (2565, 11492), (2652, 11115), (2873, 10260), (2907, 10140), (2964, 9945), (3042, 9690), (3060, 9633), (3211, 9180), (3230, 9126), (3315, 8892), (3380, 8721), (3420, 8619), (3510, 8398), (3705, 7956), (3876, 7605), (3978, 7410), (4199, 7020), (4420, 6669), (4446, 6630), (4563, 6460), (4590, 6422), (4845, 6084), (4940, 5967), (5070, 5814), (5130, 5746)]