165945150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 144

約数和(自身を含む): 514550400

約数和(自身を除く): 348605250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 139, 150, 175, 210, 225, 278, 315, 350, 379, 417, 450, 525, 630, 695, 758, 834, 973, 1050, 1137, 1251, 1390, 1575, 1895, 1946, 2085, 2274, 2502, 2653, 2919, 3150, 3411, 3475, 3790, 4170, 4865, 5306, 5685, 5838, 6255, 6822, 6950, 7959, 8757, 9475, 9730, 10425, 11370, 12510, 13265, 14595, 15918, 17055, 17514, 18950, 20850, 23877, 24325, 26530, 28425, 29190, 31275, 34110, 39795, 43785, 47754, 48650, 52681, 56850, 62550, 66325, 72975, 79590, 85275, 87570, 105362, 119385, 132650, 145950, 158043, 170550, 198975, 218925, 238770, 263405, 316086, 368767, 397950, 437850, 474129, 526810, 596925, 737534, 790215, 948258, 1106301, 1193850, 1317025, 1580430, 1843835, 2212602, 2370645, 2634050, 3318903, 3687670, 3951075, 4741290, 5531505, 6637806, 7902150, 9219175, 11063010, 11853225, 16594515, 18438350, 23706450, 27657525, 33189030, 55315050, 82972575, 165945150]

約数ペア:

[(1, 165945150), (2, 82972575), (3, 55315050), (5, 33189030), (6, 27657525), (7, 23706450), (9, 18438350), (10, 16594515), (14, 11853225), (15, 11063010), (18, 9219175), (21, 7902150), (25, 6637806), (30, 5531505), (35, 4741290), (42, 3951075), (45, 3687670), (50, 3318903), (63, 2634050), (70, 2370645), (75, 2212602), (90, 1843835), (105, 1580430), (126, 1317025), (139, 1193850), (150, 1106301), (175, 948258), (210, 790215), (225, 737534), (278, 596925), (315, 526810), (350, 474129), (379, 437850), (417, 397950), (450, 368767), (525, 316086), (630, 263405), (695, 238770), (758, 218925), (834, 198975), (973, 170550), (1050, 158043), (1137, 145950), (1251, 132650), (1390, 119385), (1575, 105362), (1895, 87570), (1946, 85275), (2085, 79590), (2274, 72975), (2502, 66325), (2653, 62550), (2919, 56850), (3150, 52681), (3411, 48650), (3475, 47754), (3790, 43785), (4170, 39795), (4865, 34110), (5306, 31275), (5685, 29190), (5838, 28425), (6255, 26530), (6822, 24325), (6950, 23877), (7959, 20850), (8757, 18950), (9475, 17514), (9730, 17055), (10425, 15918), (11370, 14595), (12510, 13265)]