235319940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 761342400

約数和(自身を除く): 526022460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 570, 684, 747, 829, 830, 855, 996, 1140, 1245, 1494, 1577, 1658, 1660, 1710, 2487, 2490, 2988, 3154, 3316, 3420, 3735, 4145, 4731, 4974, 4980, 6308, 7461, 7470, 7885, 8290, 9462, 9948, 12435, 14193, 14922, 14940, 15751, 15770, 16580, 18924, 23655, 24870, 28386, 29844, 31502, 31540, 37305, 47253, 47310, 49740, 56772, 63004, 68807, 70965, 74610, 78755, 94506, 94620, 137614, 141759, 141930, 149220, 157510, 189012, 206421, 236265, 275228, 283518, 283860, 315020, 344035, 412842, 472530, 567036, 619263, 688070, 708795, 825684, 945060, 1032105, 1238526, 1307333, 1376140, 1417590, 2064210, 2477052, 2614666, 2835180, 3096315, 3921999, 4128420, 5229332, 6192630, 6536665, 7843998, 11765997, 12385260, 13073330, 15687996, 19609995, 23531994, 26146660, 39219990, 47063988, 58829985, 78439980, 117659970, 235319940]

約数ペア:

[(1, 235319940), (2, 117659970), (3, 78439980), (4, 58829985), (5, 47063988), (6, 39219990), (9, 26146660), (10, 23531994), (12, 19609995), (15, 15687996), (18, 13073330), (19, 12385260), (20, 11765997), (30, 7843998), (36, 6536665), (38, 6192630), (45, 5229332), (57, 4128420), (60, 3921999), (76, 3096315), (83, 2835180), (90, 2614666), (95, 2477052), (114, 2064210), (166, 1417590), (171, 1376140), (180, 1307333), (190, 1238526), (228, 1032105), (249, 945060), (285, 825684), (332, 708795), (342, 688070), (380, 619263), (415, 567036), (498, 472530), (570, 412842), (684, 344035), (747, 315020), (829, 283860), (830, 283518), (855, 275228), (996, 236265), (1140, 206421), (1245, 189012), (1494, 157510), (1577, 149220), (1658, 141930), (1660, 141759), (1710, 137614), (2487, 94620), (2490, 94506), (2988, 78755), (3154, 74610), (3316, 70965), (3420, 68807), (3735, 63004), (4145, 56772), (4731, 49740), (4974, 47310), (4980, 47253), (6308, 37305), (7461, 31540), (7470, 31502), (7885, 29844), (8290, 28386), (9462, 24870), (9948, 23655), (12435, 18924), (14193, 16580), (14922, 15770), (14940, 15751)]