199539780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 638668800

約数和(自身を除く): 439129020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 79, 86, 89, 110, 129, 132, 158, 165, 172, 178, 215, 220, 237, 258, 267, 316, 330, 356, 395, 430, 445, 473, 474, 516, 534, 645, 660, 790, 860, 869, 890, 946, 948, 979, 1068, 1185, 1290, 1335, 1419, 1580, 1738, 1780, 1892, 1958, 2365, 2370, 2580, 2607, 2670, 2838, 2937, 3397, 3476, 3827, 3916, 4345, 4730, 4740, 4895, 5214, 5340, 5676, 5874, 6794, 7031, 7095, 7654, 8690, 9460, 9790, 10191, 10428, 11481, 11748, 13035, 13588, 14062, 14190, 14685, 15308, 16985, 17380, 19135, 19580, 20382, 21093, 22962, 26070, 28124, 28380, 29370, 33970, 35155, 37367, 38270, 40764, 42097, 42186, 45924, 50955, 52140, 57405, 58740, 67940, 70310, 74734, 76540, 77341, 84194, 84372, 101910, 105465, 112101, 114810, 126291, 140620, 149468, 154682, 168388, 186835, 203820, 210485, 210930, 224202, 229620, 232023, 252582, 302333, 309364, 373670, 386705, 420970, 421860, 448404, 464046, 505164, 560505, 604666, 631455, 747340, 773410, 841940, 906999, 928092, 1121010, 1160115, 1209332, 1262910, 1511665, 1546820, 1813998, 2242020, 2320230, 2525820, 3023330, 3325663, 3627996, 4534995, 4640460, 6046660, 6651326, 9069990, 9976989, 13302652, 16628315, 18139980, 19953978, 33256630, 39907956, 49884945, 66513260, 99769890, 199539780]

約数ペア:

[(1, 199539780), (2, 99769890), (3, 66513260), (4, 49884945), (5, 39907956), (6, 33256630), (10, 19953978), (11, 18139980), (12, 16628315), (15, 13302652), (20, 9976989), (22, 9069990), (30, 6651326), (33, 6046660), (43, 4640460), (44, 4534995), (55, 3627996), (60, 3325663), (66, 3023330), (79, 2525820), (86, 2320230), (89, 2242020), (110, 1813998), (129, 1546820), (132, 1511665), (158, 1262910), (165, 1209332), (172, 1160115), (178, 1121010), (215, 928092), (220, 906999), (237, 841940), (258, 773410), (267, 747340), (316, 631455), (330, 604666), (356, 560505), (395, 505164), (430, 464046), (445, 448404), (473, 421860), (474, 420970), (516, 386705), (534, 373670), (645, 309364), (660, 302333), (790, 252582), (860, 232023), (869, 229620), (890, 224202), (946, 210930), (948, 210485), (979, 203820), (1068, 186835), (1185, 168388), (1290, 154682), (1335, 149468), (1419, 140620), (1580, 126291), (1738, 114810), (1780, 112101), (1892, 105465), (1958, 101910), (2365, 84372), (2370, 84194), (2580, 77341), (2607, 76540), (2670, 74734), (2838, 70310), (2937, 67940), (3397, 58740), (3476, 57405), (3827, 52140), (3916, 50955), (4345, 45924), (4730, 42186), (4740, 42097), (4895, 40764), (5214, 38270), (5340, 37367), (5676, 35155), (5874, 33970), (6794, 29370), (7031, 28380), (7095, 28124), (7654, 26070), (8690, 22962), (9460, 21093), (9790, 20382), (10191, 19580), (10428, 19135), (11481, 17380), (11748, 16985), (13035, 15308), (13588, 14685), (14062, 14190)]