56559752960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{18043}}^1$

素因数の和:18174

約数の個数: 144

約数和(自身を含む): 141626634240

約数和(自身を除く): 85066881280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 79, 80, 124, 128, 155, 158, 160, 248, 256, 310, 316, 320, 395, 496, 620, 632, 640, 790, 992, 1240, 1264, 1280, 1580, 1984, 2449, 2480, 2528, 3160, 3968, 4898, 4960, 5056, 6320, 7936, 9796, 9920, 10112, 12245, 12640, 18043, 19592, 19840, 20224, 24490, 25280, 36086, 39184, 39680, 48980, 50560, 72172, 78368, 90215, 97960, 101120, 144344, 156736, 180430, 195920, 288688, 313472, 360860, 391840, 559333, 577376, 626944, 721720, 783680, 1118666, 1154752, 1425397, 1443440, 1567360, 2237332, 2309504, 2796665, 2850794, 2886880, 3134720, 4474664, 4619008, 5593330, 5701588, 5773760, 7126985, 8949328, 11186660, 11403176, 11547520, 14253970, 17898656, 22373320, 22806352, 23095040, 28507940, 35797312, 44187307, 44746640, 45612704, 57015880, 71594624, 88374614, 89493280, 91225408, 114031760, 143189248, 176749228, 178986560, 182450816, 220936535, 228063520, 353498456, 357973120, 364901632, 441873070, 456127040, 706996912, 715946240, 883746140, 912254080, 1413993824, 1767492280, 1824508160, 2827987648, 3534984560, 5655975296, 7069969120, 11311950592, 14139938240, 28279876480, 56559752960]

約数ペア:

[(1, 56559752960), (2, 28279876480), (4, 14139938240), (5, 11311950592), (8, 7069969120), (10, 5655975296), (16, 3534984560), (20, 2827987648), (31, 1824508160), (32, 1767492280), (40, 1413993824), (62, 912254080), (64, 883746140), (79, 715946240), (80, 706996912), (124, 456127040), (128, 441873070), (155, 364901632), (158, 357973120), (160, 353498456), (248, 228063520), (256, 220936535), (310, 182450816), (316, 178986560), (320, 176749228), (395, 143189248), (496, 114031760), (620, 91225408), (632, 89493280), (640, 88374614), (790, 71594624), (992, 57015880), (1240, 45612704), (1264, 44746640), (1280, 44187307), (1580, 35797312), (1984, 28507940), (2449, 23095040), (2480, 22806352), (2528, 22373320), (3160, 17898656), (3968, 14253970), (4898, 11547520), (4960, 11403176), (5056, 11186660), (6320, 8949328), (7936, 7126985), (9796, 5773760), (9920, 5701588), (10112, 5593330), (12245, 4619008), (12640, 4474664), (18043, 3134720), (19592, 2886880), (19840, 2850794), (20224, 2796665), (24490, 2309504), (25280, 2237332), (36086, 1567360), (39184, 1443440), (39680, 1425397), (48980, 1154752), (50560, 1118666), (72172, 783680), (78368, 721720), (90215, 626944), (97960, 577376), (101120, 559333), (144344, 391840), (156736, 360860), (180430, 313472), (195920, 288688)]