227734740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 144

約数和(自身を含む): 732356352

約数和(自身を除く): 504621612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 243, 270, 282, 324, 405, 423, 470, 486, 540, 564, 705, 810, 846, 940, 972, 997, 1215, 1269, 1410, 1620, 1692, 1994, 2115, 2430, 2538, 2820, 2991, 3807, 3988, 4230, 4860, 4985, 5076, 5982, 6345, 7614, 8460, 8973, 9970, 11421, 11964, 12690, 14955, 15228, 17946, 19035, 19940, 22842, 25380, 26919, 29910, 35892, 38070, 44865, 45684, 46859, 53838, 57105, 59820, 76140, 80757, 89730, 93718, 107676, 114210, 134595, 140577, 161514, 179460, 187436, 228420, 234295, 242271, 269190, 281154, 323028, 403785, 421731, 468590, 484542, 538380, 562308, 702885, 807570, 843462, 937180, 969084, 1211355, 1265193, 1405770, 1615140, 1686924, 2108655, 2422710, 2530386, 2811540, 3795579, 4217310, 4845420, 5060772, 6325965, 7591158, 8434620, 11386737, 12651930, 15182316, 18977895, 22773474, 25303860, 37955790, 45546948, 56933685, 75911580, 113867370, 227734740]

約数ペア:

[(1, 227734740), (2, 113867370), (3, 75911580), (4, 56933685), (5, 45546948), (6, 37955790), (9, 25303860), (10, 22773474), (12, 18977895), (15, 15182316), (18, 12651930), (20, 11386737), (27, 8434620), (30, 7591158), (36, 6325965), (45, 5060772), (47, 4845420), (54, 4217310), (60, 3795579), (81, 2811540), (90, 2530386), (94, 2422710), (108, 2108655), (135, 1686924), (141, 1615140), (162, 1405770), (180, 1265193), (188, 1211355), (235, 969084), (243, 937180), (270, 843462), (282, 807570), (324, 702885), (405, 562308), (423, 538380), (470, 484542), (486, 468590), (540, 421731), (564, 403785), (705, 323028), (810, 281154), (846, 269190), (940, 242271), (972, 234295), (997, 228420), (1215, 187436), (1269, 179460), (1410, 161514), (1620, 140577), (1692, 134595), (1994, 114210), (2115, 107676), (2430, 93718), (2538, 89730), (2820, 80757), (2991, 76140), (3807, 59820), (3988, 57105), (4230, 53838), (4860, 46859), (4985, 45684), (5076, 44865), (5982, 38070), (6345, 35892), (7614, 29910), (8460, 26919), (8973, 25380), (9970, 22842), (11421, 19940), (11964, 19035), (12690, 17946), (14955, 15228)]