189839160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25111}}^1$

素因数の和:25138

約数の個数: 128

約数和(自身を含む): 723225600

約数和(自身を除く): 533386440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25111, 50222, 75333, 100444, 125555, 150666, 175777, 200888, 225999, 251110, 301332, 351554, 376665, 451998, 502220, 527331, 602664, 677997, 703108, 753330, 878885, 903996, 1004440, 1054662, 1129995, 1355994, 1406216, 1506660, 1581993, 1757770, 1807992, 2109324, 2259990, 2636655, 2711988, 3013320, 3163986, 3389985, 3515540, 4218648, 4519980, 4745979, 5273310, 5423976, 6327972, 6779970, 7031080, 7909965, 9039960, 9491958, 10546620, 12655944, 13559940, 15819930, 18983916, 21093240, 23729895, 27119880, 31639860, 37967832, 47459790, 63279720, 94919580, 189839160]

約数ペア:

[(1, 189839160), (2, 94919580), (3, 63279720), (4, 47459790), (5, 37967832), (6, 31639860), (7, 27119880), (8, 23729895), (9, 21093240), (10, 18983916), (12, 15819930), (14, 13559940), (15, 12655944), (18, 10546620), (20, 9491958), (21, 9039960), (24, 7909965), (27, 7031080), (28, 6779970), (30, 6327972), (35, 5423976), (36, 5273310), (40, 4745979), (42, 4519980), (45, 4218648), (54, 3515540), (56, 3389985), (60, 3163986), (63, 3013320), (70, 2711988), (72, 2636655), (84, 2259990), (90, 2109324), (105, 1807992), (108, 1757770), (120, 1581993), (126, 1506660), (135, 1406216), (140, 1355994), (168, 1129995), (180, 1054662), (189, 1004440), (210, 903996), (216, 878885), (252, 753330), (270, 703108), (280, 677997), (315, 602664), (360, 527331), (378, 502220), (420, 451998), (504, 376665), (540, 351554), (630, 301332), (756, 251110), (840, 225999), (945, 200888), (1080, 175777), (1260, 150666), (1512, 125555), (1890, 100444), (2520, 75333), (3780, 50222), (7560, 25111)]