13278329820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1459}}^1$

素因数の和:1745

約数の個数: 288

約数和(自身を含む): 47753072640

約数和(自身を除く): 34474742820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 233, 252, 279, 310, 315, 372, 420, 434, 465, 466, 558, 620, 630, 651, 699, 868, 930, 932, 1085, 1116, 1165, 1260, 1302, 1395, 1398, 1459, 1631, 1860, 1953, 2097, 2170, 2330, 2604, 2790, 2796, 2918, 3255, 3262, 3495, 3906, 4194, 4340, 4377, 4660, 4893, 5580, 5836, 6510, 6524, 6990, 7223, 7295, 7812, 8155, 8388, 8754, 9765, 9786, 10213, 10485, 13020, 13131, 13980, 14446, 14590, 14679, 16310, 17508, 19530, 19572, 20426, 20970, 21669, 21885, 24465, 26262, 28892, 29180, 29358, 30639, 32620, 36115, 39060, 40852, 41940, 43338, 43770, 45229, 48930, 50561, 51065, 52524, 58716, 61278, 65007, 65655, 72230, 73395, 86676, 87540, 90458, 91917, 97860, 101122, 102130, 108345, 122556, 130014, 131310, 135687, 144460, 146790, 151683, 153195, 180916, 183834, 202244, 204260, 216690, 226145, 252805, 260028, 262620, 271374, 293580, 303366, 306390, 316603, 325035, 339947, 367668, 407061, 433380, 452290, 455049, 459585, 505610, 542748, 606732, 612780, 633206, 650070, 678435, 679894, 758415, 814122, 904580, 910098, 919170, 949809, 1011220, 1019841, 1266412, 1300140, 1356870, 1359788, 1516830, 1583015, 1628244, 1699735, 1820196, 1838340, 1899618, 2035305, 2039682, 2275245, 2379629, 2713740, 2849427, 3033660, 3059523, 3166030, 3399470, 3799236, 4070610, 4079364, 4550490, 4749045, 4759258, 5099205, 5698854, 6119046, 6332060, 6798940, 7138887, 8141220, 9100980, 9498090, 9518516, 10198410, 10538357, 11397708, 11898145, 12238092, 14247135, 14277774, 15297615, 18996180, 20396820, 21076714, 21416661, 23796290, 28494270, 28555548, 30595230, 31615071, 35694435, 42153428, 42833322, 47592580, 52691785, 56988540, 61190460, 63230142, 71388870, 73768499, 85666644, 94845213, 105383570, 107083305, 126460284, 142777740, 147536998, 158075355, 189690426, 210767140, 214166610, 221305497, 295073996, 316150710, 368842495, 379380852, 428333220, 442610994, 474226065, 632301420, 663916491, 737684990, 885221988, 948452130, 1106527485, 1327832982, 1475369980, 1896904260, 2213054970, 2655665964, 3319582455, 4426109940, 6639164910, 13278329820]

約数ペア:

[(1, 13278329820), (2, 6639164910), (3, 4426109940), (4, 3319582455), (5, 2655665964), (6, 2213054970), (7, 1896904260), (9, 1475369980), (10, 1327832982), (12, 1106527485), (14, 948452130), (15, 885221988), (18, 737684990), (20, 663916491), (21, 632301420), (28, 474226065), (30, 442610994), (31, 428333220), (35, 379380852), (36, 368842495), (42, 316150710), (45, 295073996), (60, 221305497), (62, 214166610), (63, 210767140), (70, 189690426), (84, 158075355), (90, 147536998), (93, 142777740), (105, 126460284), (124, 107083305), (126, 105383570), (140, 94845213), (155, 85666644), (180, 73768499), (186, 71388870), (210, 63230142), (217, 61190460), (233, 56988540), (252, 52691785), (279, 47592580), (310, 42833322), (315, 42153428), (372, 35694435), (420, 31615071), (434, 30595230), (465, 28555548), (466, 28494270), (558, 23796290), (620, 21416661), (630, 21076714), (651, 20396820), (699, 18996180), (868, 15297615), (930, 14277774), (932, 14247135), (1085, 12238092), (1116, 11898145), (1165, 11397708), (1260, 10538357), (1302, 10198410), (1395, 9518516), (1398, 9498090), (1459, 9100980), (1631, 8141220), (1860, 7138887), (1953, 6798940), (2097, 6332060), (2170, 6119046), (2330, 5698854), (2604, 5099205), (2790, 4759258), (2796, 4749045), (2918, 4550490), (3255, 4079364), (3262, 4070610), (3495, 3799236), (3906, 3399470), (4194, 3166030), (4340, 3059523), (4377, 3033660), (4660, 2849427), (4893, 2713740), (5580, 2379629), (5836, 2275245), (6510, 2039682), (6524, 2035305), (6990, 1899618), (7223, 1838340), (7295, 1820196), (7812, 1699735), (8155, 1628244), (8388, 1583015), (8754, 1516830), (9765, 1359788), (9786, 1356870), (10213, 1300140), (10485, 1266412), (13020, 1019841), (13131, 1011220), (13980, 949809), (14446, 919170), (14590, 910098), (14679, 904580), (16310, 814122), (17508, 758415), (19530, 679894), (19572, 678435), (20426, 650070), (20970, 633206), (21669, 612780), (21885, 606732), (24465, 542748), (26262, 505610), (28892, 459585), (29180, 455049), (29358, 452290), (30639, 433380), (32620, 407061), (36115, 367668), (39060, 339947), (40852, 325035), (41940, 316603), (43338, 306390), (43770, 303366), (45229, 293580), (48930, 271374), (50561, 262620), (51065, 260028), (52524, 252805), (58716, 226145), (61278, 216690), (65007, 204260), (65655, 202244), (72230, 183834), (73395, 180916), (86676, 153195), (87540, 151683), (90458, 146790), (91917, 144460), (97860, 135687), (101122, 131310), (102130, 130014), (108345, 122556)]