1295789040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19816

約数の個数: 240

約数和(自身を含む): 5356198848

約数和(自身を除く): 4060409808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 19777, 21840, 32760, 39554, 59331, 65520, 79108, 98885, 118662, 138439, 158216, 177993, 197770, 237324, 257101, 276878, 296655, 316432, 355986, 395540, 415317, 474648, 514202, 553756, 593310, 692195, 711972, 771303, 791080, 830634, 889965, 949296, 1028404, 1107512, 1186620, 1245951, 1285505, 1384390, 1423944, 1542606, 1582160, 1661268, 1779930, 1799707, 2056808, 2076585, 2215024, 2313909, 2373240, 2491902, 2571010, 2768780, 2847888, 3085212, 3322536, 3559860, 3599414, 3856515, 4113616, 4153170, 4627818, 4746480, 4983804, 5142020, 5399121, 5537560, 6170424, 6229755, 6645072, 7119720, 7198828, 7713030, 8306340, 8998535, 9255636, 9967608, 10284040, 10798242, 11075120, 11569545, 12340848, 12459510, 14239440, 14397656, 15426060, 16197363, 16612680, 17997070, 18511272, 19935216, 20568080, 21596484, 23139090, 24919020, 26995605, 28795312, 30852120, 32394726, 33225360, 35994140, 37022544, 43192968, 46278180, 49838040, 53991210, 61704240, 64789452, 71988280, 80986815, 86385936, 92556360, 99676080, 107982420, 129578904, 143976560, 161973630, 185112720, 215964840, 259157808, 323947260, 431929680, 647894520, 1295789040]

約数ペア:

[(1, 1295789040), (2, 647894520), (3, 431929680), (4, 323947260), (5, 259157808), (6, 215964840), (7, 185112720), (8, 161973630), (9, 143976560), (10, 129578904), (12, 107982420), (13, 99676080), (14, 92556360), (15, 86385936), (16, 80986815), (18, 71988280), (20, 64789452), (21, 61704240), (24, 53991210), (26, 49838040), (28, 46278180), (30, 43192968), (35, 37022544), (36, 35994140), (39, 33225360), (40, 32394726), (42, 30852120), (45, 28795312), (48, 26995605), (52, 24919020), (56, 23139090), (60, 21596484), (63, 20568080), (65, 19935216), (70, 18511272), (72, 17997070), (78, 16612680), (80, 16197363), (84, 15426060), (90, 14397656), (91, 14239440), (104, 12459510), (105, 12340848), (112, 11569545), (117, 11075120), (120, 10798242), (126, 10284040), (130, 9967608), (140, 9255636), (144, 8998535), (156, 8306340), (168, 7713030), (180, 7198828), (182, 7119720), (195, 6645072), (208, 6229755), (210, 6170424), (234, 5537560), (240, 5399121), (252, 5142020), (260, 4983804), (273, 4746480), (280, 4627818), (312, 4153170), (315, 4113616), (336, 3856515), (360, 3599414), (364, 3559860), (390, 3322536), (420, 3085212), (455, 2847888), (468, 2768780), (504, 2571010), (520, 2491902), (546, 2373240), (560, 2313909), (585, 2215024), (624, 2076585), (630, 2056808), (720, 1799707), (728, 1779930), (780, 1661268), (819, 1582160), (840, 1542606), (910, 1423944), (936, 1384390), (1008, 1285505), (1040, 1245951), (1092, 1186620), (1170, 1107512), (1260, 1028404), (1365, 949296), (1456, 889965), (1560, 830634), (1638, 791080), (1680, 771303), (1820, 711972), (1872, 692195), (2184, 593310), (2340, 553756), (2520, 514202), (2730, 474648), (3120, 415317), (3276, 395540), (3640, 355986), (4095, 316432), (4368, 296655), (4680, 276878), (5040, 257101), (5460, 237324), (6552, 197770), (7280, 177993), (8190, 158216), (9360, 138439), (10920, 118662), (13104, 98885), (16380, 79108), (19777, 65520), (21840, 59331), (32760, 39554)]