233278720

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5879}}^1$

素因数の和:5931

約数の個数: 72

約数和(自身を含む): 576898560

約数和(自身を除く): 343619840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 3968, 4960, 5879, 7936, 9920, 11758, 19840, 23516, 29395, 39680, 47032, 58790, 94064, 117580, 182249, 188128, 235160, 364498, 376256, 470320, 728996, 752512, 911245, 940640, 1457992, 1505024, 1822490, 1881280, 2915984, 3644980, 3762560, 5831968, 7289960, 7525120, 11663936, 14579920, 23327872, 29159840, 46655744, 58319680, 116639360, 233278720]

約数ペア:

[(1, 233278720), (2, 116639360), (4, 58319680), (5, 46655744), (8, 29159840), (10, 23327872), (16, 14579920), (20, 11663936), (31, 7525120), (32, 7289960), (40, 5831968), (62, 3762560), (64, 3644980), (80, 2915984), (124, 1881280), (128, 1822490), (155, 1505024), (160, 1457992), (248, 940640), (256, 911245), (310, 752512), (320, 728996), (496, 470320), (620, 376256), (640, 364498), (992, 235160), (1240, 188128), (1280, 182249), (1984, 117580), (2480, 94064), (3968, 58790), (4960, 47032), (5879, 39680), (7936, 29395), (9920, 23516), (11758, 19840)]