2219788620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{92723}}^1$

素因数の和:92764

約数の個数: 144

約数和(自身を含む): 8100368640

約数和(自身を除く): 5880580020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 92723, 185446, 278169, 370892, 463615, 556338, 649061, 834507, 927230, 1112676, 1298122, 1390845, 1669014, 1761737, 1854460, 1947183, 2596244, 2781690, 3245305, 3338028, 3523474, 3894366, 4172535, 5285211, 5563380, 5841549, 6490610, 7046948, 7788732, 8345070, 8808685, 9735915, 10570422, 11683098, 12332159, 12981220, 15855633, 16690140, 17617370, 19471830, 21140844, 23366196, 24664318, 26426055, 29207745, 31711266, 35234740, 36996477, 38943660, 49328636, 52852110, 58415490, 61660795, 63422532, 73992954, 79278165, 105704220, 110989431, 116830980, 123321590, 147985908, 158556330, 184982385, 221978862, 246643180, 317112660, 369964770, 443957724, 554947155, 739929540, 1109894310, 2219788620]

約数ペア:

[(1, 2219788620), (2, 1109894310), (3, 739929540), (4, 554947155), (5, 443957724), (6, 369964770), (7, 317112660), (9, 246643180), (10, 221978862), (12, 184982385), (14, 158556330), (15, 147985908), (18, 123321590), (19, 116830980), (20, 110989431), (21, 105704220), (28, 79278165), (30, 73992954), (35, 63422532), (36, 61660795), (38, 58415490), (42, 52852110), (45, 49328636), (57, 38943660), (60, 36996477), (63, 35234740), (70, 31711266), (76, 29207745), (84, 26426055), (90, 24664318), (95, 23366196), (105, 21140844), (114, 19471830), (126, 17617370), (133, 16690140), (140, 15855633), (171, 12981220), (180, 12332159), (190, 11683098), (210, 10570422), (228, 9735915), (252, 8808685), (266, 8345070), (285, 7788732), (315, 7046948), (342, 6490610), (380, 5841549), (399, 5563380), (420, 5285211), (532, 4172535), (570, 3894366), (630, 3523474), (665, 3338028), (684, 3245305), (798, 2781690), (855, 2596244), (1140, 1947183), (1197, 1854460), (1260, 1761737), (1330, 1669014), (1596, 1390845), (1710, 1298122), (1995, 1112676), (2394, 927230), (2660, 834507), (3420, 649061), (3990, 556338), (4788, 463615), (5985, 370892), (7980, 278169), (11970, 185446), (23940, 92723)]