77613840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 180

約数和(自身を含む): 277629924

約数和(自身を除く): 200016084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 373, 408, 510, 578, 612, 680, 720, 746, 765, 816, 867, 1020, 1119, 1156, 1224, 1360, 1445, 1492, 1530, 1734, 1865, 2040, 2238, 2312, 2448, 2601, 2890, 2984, 3060, 3357, 3468, 3730, 4080, 4335, 4476, 4624, 5202, 5595, 5780, 5968, 6120, 6341, 6714, 6936, 7460, 8670, 8952, 10404, 11190, 11560, 12240, 12682, 13005, 13428, 13872, 14920, 16785, 17340, 17904, 19023, 20808, 22380, 23120, 25364, 26010, 26856, 29840, 31705, 33570, 34680, 38046, 41616, 44760, 50728, 52020, 53712, 57069, 63410, 67140, 69360, 76092, 89520, 95115, 101456, 104040, 107797, 114138, 126820, 134280, 152184, 190230, 208080, 215594, 228276, 253640, 268560, 285345, 304368, 323391, 380460, 431188, 456552, 507280, 538985, 570690, 646782, 760920, 862376, 913104, 970173, 1077970, 1141380, 1293564, 1521840, 1616955, 1724752, 1940346, 2155940, 2282760, 2587128, 3233910, 3880692, 4311880, 4565520, 4850865, 5174256, 6467820, 7761384, 8623760, 9701730, 12935640, 15522768, 19403460, 25871280, 38806920, 77613840]

約数ペア:

[(1, 77613840), (2, 38806920), (3, 25871280), (4, 19403460), (5, 15522768), (6, 12935640), (8, 9701730), (9, 8623760), (10, 7761384), (12, 6467820), (15, 5174256), (16, 4850865), (17, 4565520), (18, 4311880), (20, 3880692), (24, 3233910), (30, 2587128), (34, 2282760), (36, 2155940), (40, 1940346), (45, 1724752), (48, 1616955), (51, 1521840), (60, 1293564), (68, 1141380), (72, 1077970), (80, 970173), (85, 913104), (90, 862376), (102, 760920), (120, 646782), (136, 570690), (144, 538985), (153, 507280), (170, 456552), (180, 431188), (204, 380460), (240, 323391), (255, 304368), (272, 285345), (289, 268560), (306, 253640), (340, 228276), (360, 215594), (373, 208080), (408, 190230), (510, 152184), (578, 134280), (612, 126820), (680, 114138), (720, 107797), (746, 104040), (765, 101456), (816, 95115), (867, 89520), (1020, 76092), (1119, 69360), (1156, 67140), (1224, 63410), (1360, 57069), (1445, 53712), (1492, 52020), (1530, 50728), (1734, 44760), (1865, 41616), (2040, 38046), (2238, 34680), (2312, 33570), (2448, 31705), (2601, 29840), (2890, 26856), (2984, 26010), (3060, 25364), (3357, 23120), (3468, 22380), (3730, 20808), (4080, 19023), (4335, 17904), (4476, 17340), (4624, 16785), (5202, 14920), (5595, 13872), (5780, 13428), (5968, 13005), (6120, 12682), (6341, 12240), (6714, 11560), (6936, 11190), (7460, 10404), (8670, 8952)]