243005280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2389

約数の個数: 192

約数和(自身を含む): 903426048

約数和(自身を除く): 660420768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2333, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4666, 4960, 5208, 6510, 6944, 6999, 7440, 8680, 9332, 10416, 11665, 13020, 13998, 14880, 16331, 17360, 18664, 20832, 23330, 26040, 27996, 32662, 34720, 34995, 37328, 46660, 48993, 52080, 55992, 65324, 69990, 72323, 74656, 81655, 93320, 97986, 104160, 111984, 130648, 139980, 144646, 163310, 186640, 195972, 216969, 223968, 244965, 261296, 279960, 289292, 326620, 361615, 373280, 391944, 433938, 489930, 506261, 522592, 559920, 578584, 653240, 723230, 783888, 867876, 979860, 1012522, 1084845, 1119840, 1157168, 1306480, 1446460, 1518783, 1567776, 1735752, 1959720, 2025044, 2169690, 2314336, 2531305, 2612960, 2892920, 3037566, 3471504, 3919440, 4050088, 4339380, 5062610, 5785840, 6075132, 6943008, 7593915, 7838880, 8100176, 8678760, 10125220, 11571680, 12150264, 15187830, 16200352, 17357520, 20250440, 24300528, 30375660, 34715040, 40500880, 48601056, 60751320, 81001760, 121502640, 243005280]

約数ペア:

[(1, 243005280), (2, 121502640), (3, 81001760), (4, 60751320), (5, 48601056), (6, 40500880), (7, 34715040), (8, 30375660), (10, 24300528), (12, 20250440), (14, 17357520), (15, 16200352), (16, 15187830), (20, 12150264), (21, 11571680), (24, 10125220), (28, 8678760), (30, 8100176), (31, 7838880), (32, 7593915), (35, 6943008), (40, 6075132), (42, 5785840), (48, 5062610), (56, 4339380), (60, 4050088), (62, 3919440), (70, 3471504), (80, 3037566), (84, 2892920), (93, 2612960), (96, 2531305), (105, 2314336), (112, 2169690), (120, 2025044), (124, 1959720), (140, 1735752), (155, 1567776), (160, 1518783), (168, 1446460), (186, 1306480), (210, 1157168), (217, 1119840), (224, 1084845), (240, 1012522), (248, 979860), (280, 867876), (310, 783888), (336, 723230), (372, 653240), (420, 578584), (434, 559920), (465, 522592), (480, 506261), (496, 489930), (560, 433938), (620, 391944), (651, 373280), (672, 361615), (744, 326620), (840, 289292), (868, 279960), (930, 261296), (992, 244965), (1085, 223968), (1120, 216969), (1240, 195972), (1302, 186640), (1488, 163310), (1680, 144646), (1736, 139980), (1860, 130648), (2170, 111984), (2333, 104160), (2480, 97986), (2604, 93320), (2976, 81655), (3255, 74656), (3360, 72323), (3472, 69990), (3720, 65324), (4340, 55992), (4666, 52080), (4960, 48993), (5208, 46660), (6510, 37328), (6944, 34995), (6999, 34720), (7440, 32662), (8680, 27996), (9332, 26040), (10416, 23330), (11665, 20832), (13020, 18664), (13998, 17360), (14880, 16331)]