557130420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13399}}^1$

素因数の和:13435

約数の個数: 192

約数和(自身を含む): 2161152000

約数和(自身を除く): 1604021580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6930, 8316, 10395, 13399, 13860, 20790, 26798, 40197, 41580, 53596, 66995, 80394, 93793, 120591, 133990, 147389, 160788, 187586, 200985, 241182, 267980, 281379, 294778, 361773, 375172, 401970, 442167, 468965, 482364, 562758, 589556, 602955, 723546, 736945, 803940, 844137, 884334, 937930, 1031723, 1125516, 1205910, 1326501, 1406895, 1447092, 1473890, 1688274, 1768668, 1808865, 1875860, 2063446, 2210835, 2411820, 2532411, 2653002, 2813790, 2947780, 3095169, 3376548, 3617730, 3979503, 4126892, 4220685, 4421670, 5064822, 5158615, 5306004, 5627580, 6190338, 6632505, 7235460, 7959006, 8441370, 8843340, 9285507, 10129644, 10317230, 12380676, 12662055, 13265010, 15475845, 15918012, 16882740, 18571014, 19897515, 20634460, 25324110, 26530020, 27856521, 30951690, 37142028, 39795030, 46427535, 50648220, 55713042, 61903380, 79590060, 92855070, 111426084, 139282605, 185710140, 278565210, 557130420]

約数ペア:

[(1, 557130420), (2, 278565210), (3, 185710140), (4, 139282605), (5, 111426084), (6, 92855070), (7, 79590060), (9, 61903380), (10, 55713042), (11, 50648220), (12, 46427535), (14, 39795030), (15, 37142028), (18, 30951690), (20, 27856521), (21, 26530020), (22, 25324110), (27, 20634460), (28, 19897515), (30, 18571014), (33, 16882740), (35, 15918012), (36, 15475845), (42, 13265010), (44, 12662055), (45, 12380676), (54, 10317230), (55, 10129644), (60, 9285507), (63, 8843340), (66, 8441370), (70, 7959006), (77, 7235460), (84, 6632505), (90, 6190338), (99, 5627580), (105, 5306004), (108, 5158615), (110, 5064822), (126, 4421670), (132, 4220685), (135, 4126892), (140, 3979503), (154, 3617730), (165, 3376548), (180, 3095169), (189, 2947780), (198, 2813790), (210, 2653002), (220, 2532411), (231, 2411820), (252, 2210835), (270, 2063446), (297, 1875860), (308, 1808865), (315, 1768668), (330, 1688274), (378, 1473890), (385, 1447092), (396, 1406895), (420, 1326501), (462, 1205910), (495, 1125516), (540, 1031723), (594, 937930), (630, 884334), (660, 844137), (693, 803940), (756, 736945), (770, 723546), (924, 602955), (945, 589556), (990, 562758), (1155, 482364), (1188, 468965), (1260, 442167), (1386, 401970), (1485, 375172), (1540, 361773), (1890, 294778), (1980, 281379), (2079, 267980), (2310, 241182), (2772, 200985), (2970, 187586), (3465, 160788), (3780, 147389), (4158, 133990), (4620, 120591), (5940, 93793), (6930, 80394), (8316, 66995), (10395, 53596), (13399, 41580), (13860, 40197), (20790, 26798)]