685423440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 360

約数和(自身を含む): 2570005152

約数和(自身を除く): 1884581712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 131, 144, 156, 169, 172, 180, 195, 208, 215, 234, 240, 258, 260, 262, 312, 338, 344, 360, 387, 390, 393, 430, 468, 507, 516, 520, 524, 559, 585, 624, 645, 655, 676, 688, 720, 774, 780, 786, 845, 860, 936, 1014, 1032, 1040, 1048, 1118, 1170, 1179, 1290, 1310, 1352, 1521, 1548, 1560, 1572, 1677, 1690, 1703, 1720, 1872, 1935, 1965, 2028, 2064, 2096, 2236, 2340, 2358, 2535, 2580, 2620, 2704, 2795, 3042, 3096, 3120, 3144, 3354, 3380, 3406, 3440, 3870, 3930, 4056, 4472, 4680, 4716, 5031, 5070, 5109, 5160, 5240, 5590, 5633, 5895, 6084, 6192, 6288, 6708, 6760, 6812, 7267, 7605, 7740, 7860, 8112, 8385, 8515, 8944, 9360, 9432, 10062, 10140, 10218, 10320, 10480, 11180, 11266, 11790, 12168, 13416, 13520, 13624, 14534, 15210, 15327, 15480, 15720, 16770, 16899, 17030, 18864, 20124, 20280, 20436, 21801, 22139, 22360, 22532, 23580, 24336, 25155, 25545, 26832, 27248, 28165, 29068, 30420, 30654, 30960, 31440, 33540, 33798, 34060, 36335, 40248, 40560, 40872, 43602, 44278, 44720, 45064, 47160, 50310, 50697, 51090, 56330, 58136, 60840, 61308, 65403, 66417, 67080, 67596, 68120, 72670, 73229, 76635, 80496, 81744, 84495, 87204, 88556, 90128, 94320, 100620, 101394, 102180, 109005, 110695, 112660, 116272, 121680, 122616, 130806, 132834, 134160, 135192, 136240, 145340, 146458, 153270, 168990, 174408, 177112, 199251, 201240, 202788, 204360, 218010, 219687, 221390, 225320, 245232, 253485, 261612, 265668, 270384, 290680, 292916, 306540, 327015, 332085, 337980, 348816, 354224, 366145, 398502, 402480, 405576, 408720, 436020, 439374, 442780, 450640, 506970, 523224, 531336, 581360, 585832, 613080, 654030, 659061, 664170, 675960, 732290, 797004, 811152, 872040, 878748, 885560, 951977, 996255, 1013940, 1046448, 1062672, 1098435, 1171664, 1226160, 1308060, 1318122, 1328340, 1351920, 1464580, 1594008, 1744080, 1757496, 1771120, 1903954, 1992510, 2027880, 2196870, 2616120, 2636244, 2656680, 2855931, 2929160, 3188016, 3295305, 3514992, 3807908, 3985020, 4055760, 4393740, 4759885, 5232240, 5272488, 5313360, 5711862, 5858320, 6590610, 7615816, 7970040, 8567793, 8787480, 9519770, 10544976, 11423724, 13181220, 14279655, 15231632, 15940080, 17135586, 17574960, 19039540, 22847448, 26362440, 28559310, 34271172, 38079080, 42838965, 45694896, 52724880, 57118620, 68542344, 76158160, 85677930, 114237240, 137084688, 171355860, 228474480, 342711720, 685423440]

約数ペア:

[(1, 685423440), (2, 342711720), (3, 228474480), (4, 171355860), (5, 137084688), (6, 114237240), (8, 85677930), (9, 76158160), (10, 68542344), (12, 57118620), (13, 52724880), (15, 45694896), (16, 42838965), (18, 38079080), (20, 34271172), (24, 28559310), (26, 26362440), (30, 22847448), (36, 19039540), (39, 17574960), (40, 17135586), (43, 15940080), (45, 15231632), (48, 14279655), (52, 13181220), (60, 11423724), (65, 10544976), (72, 9519770), (78, 8787480), (80, 8567793), (86, 7970040), (90, 7615816), (104, 6590610), (117, 5858320), (120, 5711862), (129, 5313360), (130, 5272488), (131, 5232240), (144, 4759885), (156, 4393740), (169, 4055760), (172, 3985020), (180, 3807908), (195, 3514992), (208, 3295305), (215, 3188016), (234, 2929160), (240, 2855931), (258, 2656680), (260, 2636244), (262, 2616120), (312, 2196870), (338, 2027880), (344, 1992510), (360, 1903954), (387, 1771120), (390, 1757496), (393, 1744080), (430, 1594008), (468, 1464580), (507, 1351920), (516, 1328340), (520, 1318122), (524, 1308060), (559, 1226160), (585, 1171664), (624, 1098435), (645, 1062672), (655, 1046448), (676, 1013940), (688, 996255), (720, 951977), (774, 885560), (780, 878748), (786, 872040), (845, 811152), (860, 797004), (936, 732290), (1014, 675960), (1032, 664170), (1040, 659061), (1048, 654030), (1118, 613080), (1170, 585832), (1179, 581360), (1290, 531336), (1310, 523224), (1352, 506970), (1521, 450640), (1548, 442780), (1560, 439374), (1572, 436020), (1677, 408720), (1690, 405576), (1703, 402480), (1720, 398502), (1872, 366145), (1935, 354224), (1965, 348816), (2028, 337980), (2064, 332085), (2096, 327015), (2236, 306540), (2340, 292916), (2358, 290680), (2535, 270384), (2580, 265668), (2620, 261612), (2704, 253485), (2795, 245232), (3042, 225320), (3096, 221390), (3120, 219687), (3144, 218010), (3354, 204360), (3380, 202788), (3406, 201240), (3440, 199251), (3870, 177112), (3930, 174408), (4056, 168990), (4472, 153270), (4680, 146458), (4716, 145340), (5031, 136240), (5070, 135192), (5109, 134160), (5160, 132834), (5240, 130806), (5590, 122616), (5633, 121680), (5895, 116272), (6084, 112660), (6192, 110695), (6288, 109005), (6708, 102180), (6760, 101394), (6812, 100620), (7267, 94320), (7605, 90128), (7740, 88556), (7860, 87204), (8112, 84495), (8385, 81744), (8515, 80496), (8944, 76635), (9360, 73229), (9432, 72670), (10062, 68120), (10140, 67596), (10218, 67080), (10320, 66417), (10480, 65403), (11180, 61308), (11266, 60840), (11790, 58136), (12168, 56330), (13416, 51090), (13520, 50697), (13624, 50310), (14534, 47160), (15210, 45064), (15327, 44720), (15480, 44278), (15720, 43602), (16770, 40872), (16899, 40560), (17030, 40248), (18864, 36335), (20124, 34060), (20280, 33798), (20436, 33540), (21801, 31440), (22139, 30960), (22360, 30654), (22532, 30420), (23580, 29068), (24336, 28165), (25155, 27248), (25545, 26832)]