209224260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3602

約数の個数: 144

約数和(自身を含む): 740952576

約数和(自身を除く): 531728316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3533, 3948, 4230, 4935, 5922, 6580, 7066, 8460, 9870, 10599, 11844, 14132, 14805, 17665, 19740, 21198, 24731, 29610, 31797, 35330, 42396, 49462, 52995, 59220, 63594, 70660, 74193, 98924, 105990, 123655, 127188, 148386, 158985, 166051, 211980, 222579, 247310, 296772, 317970, 332102, 370965, 445158, 494620, 498153, 635940, 664204, 741930, 830255, 890316, 996306, 1112895, 1162357, 1483860, 1494459, 1660510, 1992612, 2225790, 2324714, 2490765, 2988918, 3321020, 3487071, 4451580, 4649428, 4981530, 5811785, 5977836, 6974142, 7472295, 9963060, 10461213, 11623570, 13948284, 14944590, 17435355, 20922426, 23247140, 29889180, 34870710, 41844852, 52306065, 69741420, 104612130, 209224260]

約数ペア:

[(1, 209224260), (2, 104612130), (3, 69741420), (4, 52306065), (5, 41844852), (6, 34870710), (7, 29889180), (9, 23247140), (10, 20922426), (12, 17435355), (14, 14944590), (15, 13948284), (18, 11623570), (20, 10461213), (21, 9963060), (28, 7472295), (30, 6974142), (35, 5977836), (36, 5811785), (42, 4981530), (45, 4649428), (47, 4451580), (60, 3487071), (63, 3321020), (70, 2988918), (84, 2490765), (90, 2324714), (94, 2225790), (105, 1992612), (126, 1660510), (140, 1494459), (141, 1483860), (180, 1162357), (188, 1112895), (210, 996306), (235, 890316), (252, 830255), (282, 741930), (315, 664204), (329, 635940), (420, 498153), (423, 494620), (470, 445158), (564, 370965), (630, 332102), (658, 317970), (705, 296772), (846, 247310), (940, 222579), (987, 211980), (1260, 166051), (1316, 158985), (1410, 148386), (1645, 127188), (1692, 123655), (1974, 105990), (2115, 98924), (2820, 74193), (2961, 70660), (3290, 63594), (3533, 59220), (3948, 52995), (4230, 49462), (4935, 42396), (5922, 35330), (6580, 31797), (7066, 29610), (8460, 24731), (9870, 21198), (10599, 19740), (11844, 17665), (14132, 14805)]