170847960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 549374400

約数和(自身を除く): 378526440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 445, 510, 534, 680, 712, 890, 941, 1020, 1068, 1335, 1513, 1780, 1882, 2040, 2136, 2670, 2823, 3026, 3560, 3764, 4539, 4705, 5340, 5646, 6052, 7528, 7565, 9078, 9410, 10680, 11292, 12104, 14115, 15130, 15997, 18156, 18820, 22584, 22695, 28230, 30260, 31994, 36312, 37640, 45390, 47991, 56460, 60520, 63988, 79985, 83749, 90780, 95982, 112920, 127976, 159970, 167498, 181560, 191964, 239955, 251247, 319940, 334996, 383928, 418745, 479910, 502494, 639880, 669992, 837490, 959820, 1004988, 1256235, 1423733, 1674980, 1919640, 2009976, 2512470, 2847466, 3349960, 4271199, 5024940, 5694932, 7118665, 8542398, 10049880, 11389864, 14237330, 17084796, 21355995, 28474660, 34169592, 42711990, 56949320, 85423980, 170847960]

約数ペア:

[(1, 170847960), (2, 85423980), (3, 56949320), (4, 42711990), (5, 34169592), (6, 28474660), (8, 21355995), (10, 17084796), (12, 14237330), (15, 11389864), (17, 10049880), (20, 8542398), (24, 7118665), (30, 5694932), (34, 5024940), (40, 4271199), (51, 3349960), (60, 2847466), (68, 2512470), (85, 2009976), (89, 1919640), (102, 1674980), (120, 1423733), (136, 1256235), (170, 1004988), (178, 959820), (204, 837490), (255, 669992), (267, 639880), (340, 502494), (356, 479910), (408, 418745), (445, 383928), (510, 334996), (534, 319940), (680, 251247), (712, 239955), (890, 191964), (941, 181560), (1020, 167498), (1068, 159970), (1335, 127976), (1513, 112920), (1780, 95982), (1882, 90780), (2040, 83749), (2136, 79985), (2670, 63988), (2823, 60520), (3026, 56460), (3560, 47991), (3764, 45390), (4539, 37640), (4705, 36312), (5340, 31994), (5646, 30260), (6052, 28230), (7528, 22695), (7565, 22584), (9078, 18820), (9410, 18156), (10680, 15997), (11292, 15130), (12104, 14115)]