298637640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6971}}^1$

素因数の和:7012

約数の個数: 192

約数和(自身を含む): 1174642560

約数和(自身を除く): 876004920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 4284, 4760, 5355, 6120, 6971, 7140, 8568, 10710, 13942, 14280, 20913, 21420, 27884, 34855, 41826, 42840, 48797, 55768, 62739, 69710, 83652, 97594, 104565, 118507, 125478, 139420, 146391, 167304, 195188, 209130, 237014, 243985, 250956, 278840, 292782, 313695, 355521, 390376, 418260, 439173, 474028, 487970, 501912, 585564, 592535, 627390, 711042, 731955, 829549, 836520, 878346, 948056, 975940, 1066563, 1171128, 1185070, 1254780, 1422084, 1463910, 1659098, 1756692, 1777605, 1951880, 2133126, 2195865, 2370140, 2488647, 2509560, 2844168, 2927820, 3318196, 3513384, 3555210, 4147745, 4266252, 4391730, 4740280, 4977294, 5332815, 5855640, 6636392, 7110420, 7465941, 8295490, 8532504, 8783460, 9954588, 10665630, 12443235, 14220840, 14931882, 16590980, 17566920, 19909176, 21331260, 24886470, 29863764, 33181960, 37329705, 42662520, 49772940, 59727528, 74659410, 99545880, 149318820, 298637640]

約数ペア:

[(1, 298637640), (2, 149318820), (3, 99545880), (4, 74659410), (5, 59727528), (6, 49772940), (7, 42662520), (8, 37329705), (9, 33181960), (10, 29863764), (12, 24886470), (14, 21331260), (15, 19909176), (17, 17566920), (18, 16590980), (20, 14931882), (21, 14220840), (24, 12443235), (28, 10665630), (30, 9954588), (34, 8783460), (35, 8532504), (36, 8295490), (40, 7465941), (42, 7110420), (45, 6636392), (51, 5855640), (56, 5332815), (60, 4977294), (63, 4740280), (68, 4391730), (70, 4266252), (72, 4147745), (84, 3555210), (85, 3513384), (90, 3318196), (102, 2927820), (105, 2844168), (119, 2509560), (120, 2488647), (126, 2370140), (136, 2195865), (140, 2133126), (153, 1951880), (168, 1777605), (170, 1756692), (180, 1659098), (204, 1463910), (210, 1422084), (238, 1254780), (252, 1185070), (255, 1171128), (280, 1066563), (306, 975940), (315, 948056), (340, 878346), (357, 836520), (360, 829549), (408, 731955), (420, 711042), (476, 627390), (504, 592535), (510, 585564), (595, 501912), (612, 487970), (630, 474028), (680, 439173), (714, 418260), (765, 390376), (840, 355521), (952, 313695), (1020, 292782), (1071, 278840), (1190, 250956), (1224, 243985), (1260, 237014), (1428, 209130), (1530, 195188), (1785, 167304), (2040, 146391), (2142, 139420), (2380, 125478), (2520, 118507), (2856, 104565), (3060, 97594), (3570, 83652), (4284, 69710), (4760, 62739), (5355, 55768), (6120, 48797), (6971, 42840), (7140, 41826), (8568, 34855), (10710, 27884), (13942, 21420), (14280, 20913)]