768666080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 2337527808

約数和(自身を除く): 1568861728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 131, 140, 155, 160, 169, 182, 208, 217, 224, 248, 260, 262, 280, 310, 338, 364, 403, 416, 434, 455, 496, 520, 524, 560, 620, 655, 676, 728, 806, 845, 868, 910, 917, 992, 1040, 1048, 1085, 1120, 1183, 1240, 1310, 1352, 1456, 1612, 1690, 1703, 1736, 1820, 1834, 2015, 2080, 2096, 2170, 2366, 2480, 2620, 2704, 2821, 2912, 3224, 3380, 3406, 3472, 3640, 3668, 4030, 4061, 4192, 4340, 4585, 4732, 4960, 5239, 5240, 5408, 5642, 5915, 6448, 6760, 6812, 6944, 7280, 7336, 8060, 8122, 8515, 8680, 9170, 9464, 10478, 10480, 11284, 11830, 11921, 12896, 13520, 13624, 14105, 14560, 14672, 16120, 16244, 17030, 17360, 18340, 18928, 20305, 20956, 20960, 22139, 22568, 23660, 23842, 26195, 27040, 27248, 28210, 28427, 29344, 32240, 32488, 34060, 34720, 36673, 36680, 37856, 40610, 41912, 44278, 45136, 47320, 47684, 52390, 52793, 54496, 56420, 56854, 59605, 64480, 64976, 68120, 73346, 73360, 81220, 83824, 88556, 90272, 94640, 95368, 104780, 105586, 110695, 112840, 113708, 119210, 129952, 136240, 142135, 146692, 146720, 154973, 162440, 167648, 177112, 183365, 189280, 190736, 209560, 211172, 221390, 225680, 227416, 238420, 263965, 272480, 284270, 293384, 309946, 324880, 354224, 366730, 369551, 381472, 419120, 422344, 442780, 451360, 454832, 476840, 527930, 568540, 586768, 619892, 649760, 686309, 708448, 733460, 739102, 774865, 838240, 844688, 885560, 909664, 953680, 1055860, 1137080, 1173536, 1239784, 1372618, 1466920, 1478204, 1549730, 1689376, 1771120, 1847755, 1907360, 2111720, 2274160, 2479568, 2745236, 2933840, 2956408, 3099460, 3431545, 3542240, 3695510, 4223440, 4548320, 4804163, 4959136, 5490472, 5867680, 5912816, 6198920, 6863090, 7391020, 8446880, 9608326, 10980944, 11825632, 12397840, 13726180, 14782040, 19216652, 21961888, 24020815, 24795680, 27452360, 29564080, 38433304, 48041630, 54904720, 59128160, 76866608, 96083260, 109809440, 153733216, 192166520, 384333040, 768666080]

約数ペア:

[(1, 768666080), (2, 384333040), (4, 192166520), (5, 153733216), (7, 109809440), (8, 96083260), (10, 76866608), (13, 59128160), (14, 54904720), (16, 48041630), (20, 38433304), (26, 29564080), (28, 27452360), (31, 24795680), (32, 24020815), (35, 21961888), (40, 19216652), (52, 14782040), (56, 13726180), (62, 12397840), (65, 11825632), (70, 10980944), (80, 9608326), (91, 8446880), (104, 7391020), (112, 6863090), (124, 6198920), (130, 5912816), (131, 5867680), (140, 5490472), (155, 4959136), (160, 4804163), (169, 4548320), (182, 4223440), (208, 3695510), (217, 3542240), (224, 3431545), (248, 3099460), (260, 2956408), (262, 2933840), (280, 2745236), (310, 2479568), (338, 2274160), (364, 2111720), (403, 1907360), (416, 1847755), (434, 1771120), (455, 1689376), (496, 1549730), (520, 1478204), (524, 1466920), (560, 1372618), (620, 1239784), (655, 1173536), (676, 1137080), (728, 1055860), (806, 953680), (845, 909664), (868, 885560), (910, 844688), (917, 838240), (992, 774865), (1040, 739102), (1048, 733460), (1085, 708448), (1120, 686309), (1183, 649760), (1240, 619892), (1310, 586768), (1352, 568540), (1456, 527930), (1612, 476840), (1690, 454832), (1703, 451360), (1736, 442780), (1820, 422344), (1834, 419120), (2015, 381472), (2080, 369551), (2096, 366730), (2170, 354224), (2366, 324880), (2480, 309946), (2620, 293384), (2704, 284270), (2821, 272480), (2912, 263965), (3224, 238420), (3380, 227416), (3406, 225680), (3472, 221390), (3640, 211172), (3668, 209560), (4030, 190736), (4061, 189280), (4192, 183365), (4340, 177112), (4585, 167648), (4732, 162440), (4960, 154973), (5239, 146720), (5240, 146692), (5408, 142135), (5642, 136240), (5915, 129952), (6448, 119210), (6760, 113708), (6812, 112840), (6944, 110695), (7280, 105586), (7336, 104780), (8060, 95368), (8122, 94640), (8515, 90272), (8680, 88556), (9170, 83824), (9464, 81220), (10478, 73360), (10480, 73346), (11284, 68120), (11830, 64976), (11921, 64480), (12896, 59605), (13520, 56854), (13624, 56420), (14105, 54496), (14560, 52793), (14672, 52390), (16120, 47684), (16244, 47320), (17030, 45136), (17360, 44278), (18340, 41912), (18928, 40610), (20305, 37856), (20956, 36680), (20960, 36673), (22139, 34720), (22568, 34060), (23660, 32488), (23842, 32240), (26195, 29344), (27040, 28427), (27248, 28210)]