1731950220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28837}}^1$

素因数の和:28880

約数の個数: 192

約数和(自身を含む): 6511389696

約数和(自身を除く): 4779439476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 5005, 5460, 6006, 8580, 10010, 12012, 15015, 20020, 28837, 30030, 57674, 60060, 86511, 115348, 144185, 173022, 201859, 288370, 317207, 346044, 374881, 403718, 432555, 576740, 605577, 634414, 749762, 807436, 865110, 951621, 1009295, 1124643, 1211154, 1268828, 1499524, 1586035, 1730220, 1874405, 1903242, 2018590, 2220449, 2249286, 2422308, 2624167, 3027885, 3172070, 3748810, 3806484, 4037180, 4123691, 4440898, 4498572, 4758105, 5248334, 5623215, 6055770, 6344140, 6661347, 7497620, 7872501, 8247382, 8881796, 9516210, 10496668, 11102245, 11246430, 12111540, 12371073, 13120835, 13322694, 15745002, 16494764, 19032420, 20618455, 22204490, 22492860, 24742146, 26241670, 26645388, 28865837, 31490004, 33306735, 39362505, 41236910, 44408980, 49484292, 52483340, 57731674, 61855365, 66613470, 78725010, 82473820, 86597511, 115463348, 123710730, 133226940, 144329185, 157450020, 173195022, 247421460, 288658370, 346390044, 432987555, 577316740, 865975110, 1731950220]

約数ペア:

[(1, 1731950220), (2, 865975110), (3, 577316740), (4, 432987555), (5, 346390044), (6, 288658370), (7, 247421460), (10, 173195022), (11, 157450020), (12, 144329185), (13, 133226940), (14, 123710730), (15, 115463348), (20, 86597511), (21, 82473820), (22, 78725010), (26, 66613470), (28, 61855365), (30, 57731674), (33, 52483340), (35, 49484292), (39, 44408980), (42, 41236910), (44, 39362505), (52, 33306735), (55, 31490004), (60, 28865837), (65, 26645388), (66, 26241670), (70, 24742146), (77, 22492860), (78, 22204490), (84, 20618455), (91, 19032420), (105, 16494764), (110, 15745002), (130, 13322694), (132, 13120835), (140, 12371073), (143, 12111540), (154, 11246430), (156, 11102245), (165, 10496668), (182, 9516210), (195, 8881796), (210, 8247382), (220, 7872501), (231, 7497620), (260, 6661347), (273, 6344140), (286, 6055770), (308, 5623215), (330, 5248334), (364, 4758105), (385, 4498572), (390, 4440898), (420, 4123691), (429, 4037180), (455, 3806484), (462, 3748810), (546, 3172070), (572, 3027885), (660, 2624167), (715, 2422308), (770, 2249286), (780, 2220449), (858, 2018590), (910, 1903242), (924, 1874405), (1001, 1730220), (1092, 1586035), (1155, 1499524), (1365, 1268828), (1430, 1211154), (1540, 1124643), (1716, 1009295), (1820, 951621), (2002, 865110), (2145, 807436), (2310, 749762), (2730, 634414), (2860, 605577), (3003, 576740), (4004, 432555), (4290, 403718), (4620, 374881), (5005, 346044), (5460, 317207), (6006, 288370), (8580, 201859), (10010, 173022), (12012, 144185), (15015, 115348), (20020, 86511), (28837, 60060), (30030, 57674)]