159040440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 192

約数和(自身を含む): 589680000

約数和(自身を除く): 430639560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 1999, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 3998, 4420, 4680, 5304, 5997, 6120, 6630, 7956, 7996, 8840, 9945, 9995, 11994, 13260, 15912, 15992, 17991, 19890, 19990, 23988, 25987, 26520, 29985, 33983, 35982, 39780, 39980, 47976, 51974, 59970, 67966, 71964, 77961, 79560, 79960, 89955, 101949, 103948, 119940, 129935, 135932, 143928, 155922, 169915, 179910, 203898, 207896, 233883, 239880, 259870, 271864, 305847, 311844, 339830, 359820, 389805, 407796, 441779, 467766, 509745, 519740, 611694, 623688, 679660, 719640, 779610, 815592, 883558, 935532, 1019490, 1039480, 1169415, 1223388, 1325337, 1359320, 1529235, 1559220, 1767116, 1871064, 2038980, 2208895, 2338830, 2446776, 2650674, 3058470, 3118440, 3534232, 3976011, 4077960, 4417790, 4677660, 5301348, 6116940, 6626685, 7952022, 8835580, 9355320, 10602696, 12233880, 13253370, 15904044, 17671160, 19880055, 26506740, 31808088, 39760110, 53013480, 79520220, 159040440]

約数ペア:

[(1, 159040440), (2, 79520220), (3, 53013480), (4, 39760110), (5, 31808088), (6, 26506740), (8, 19880055), (9, 17671160), (10, 15904044), (12, 13253370), (13, 12233880), (15, 10602696), (17, 9355320), (18, 8835580), (20, 7952022), (24, 6626685), (26, 6116940), (30, 5301348), (34, 4677660), (36, 4417790), (39, 4077960), (40, 3976011), (45, 3534232), (51, 3118440), (52, 3058470), (60, 2650674), (65, 2446776), (68, 2338830), (72, 2208895), (78, 2038980), (85, 1871064), (90, 1767116), (102, 1559220), (104, 1529235), (117, 1359320), (120, 1325337), (130, 1223388), (136, 1169415), (153, 1039480), (156, 1019490), (170, 935532), (180, 883558), (195, 815592), (204, 779610), (221, 719640), (234, 679660), (255, 623688), (260, 611694), (306, 519740), (312, 509745), (340, 467766), (360, 441779), (390, 407796), (408, 389805), (442, 359820), (468, 339830), (510, 311844), (520, 305847), (585, 271864), (612, 259870), (663, 239880), (680, 233883), (765, 207896), (780, 203898), (884, 179910), (936, 169915), (1020, 155922), (1105, 143928), (1170, 135932), (1224, 129935), (1326, 119940), (1530, 103948), (1560, 101949), (1768, 89955), (1989, 79960), (1999, 79560), (2040, 77961), (2210, 71964), (2340, 67966), (2652, 59970), (3060, 51974), (3315, 47976), (3978, 39980), (3998, 39780), (4420, 35982), (4680, 33983), (5304, 29985), (5997, 26520), (6120, 25987), (6630, 23988), (7956, 19990), (7996, 19890), (8840, 17991), (9945, 15992), (9995, 15912), (11994, 13260)]