72224682880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{74293}}^1$

素因数の和:74357

約数の個数: 192

約数和(自身を含む): 207333751680

約数和(自身を除く): 135109068800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 3968, 4340, 4480, 4960, 6076, 6272, 6944, 7595, 7840, 8680, 9920, 12152, 13888, 15190, 15680, 17360, 19840, 24304, 27776, 30380, 31360, 34720, 48608, 60760, 69440, 74293, 97216, 121520, 138880, 148586, 194432, 243040, 297172, 371465, 486080, 520051, 594344, 742930, 972160, 1040102, 1188688, 1485860, 2080204, 2303083, 2377376, 2600255, 2971720, 3640357, 4160408, 4606166, 4754752, 5200510, 5943440, 7280714, 8320816, 9212332, 9509504, 10401020, 11515415, 11886880, 14561428, 16121581, 16641632, 18201785, 18424664, 20802040, 23030830, 23773760, 29122856, 32243162, 33283264, 36403570, 36849328, 41604080, 46061660, 47547520, 58245712, 64486324, 66566528, 72807140, 73698656, 80607905, 83208160, 92123320, 112851067, 116491424, 128972648, 145614280, 147397312, 161215810, 166416320, 184246640, 225702134, 232982848, 257945296, 291228560, 294794624, 322431620, 332832640, 368493280, 451404268, 465965696, 515890592, 564255335, 582457120, 644863240, 736986560, 902808536, 1031781184, 1128510670, 1164914240, 1289726480, 1473973120, 1805617072, 2063562368, 2257021340, 2329828480, 2579452960, 3611234144, 4514042680, 5158905920, 7222468288, 9028085360, 10317811840, 14444936576, 18056170720, 36112341440, 72224682880]

約数ペア:

[(1, 72224682880), (2, 36112341440), (4, 18056170720), (5, 14444936576), (7, 10317811840), (8, 9028085360), (10, 7222468288), (14, 5158905920), (16, 4514042680), (20, 3611234144), (28, 2579452960), (31, 2329828480), (32, 2257021340), (35, 2063562368), (40, 1805617072), (49, 1473973120), (56, 1289726480), (62, 1164914240), (64, 1128510670), (70, 1031781184), (80, 902808536), (98, 736986560), (112, 644863240), (124, 582457120), (128, 564255335), (140, 515890592), (155, 465965696), (160, 451404268), (196, 368493280), (217, 332832640), (224, 322431620), (245, 294794624), (248, 291228560), (280, 257945296), (310, 232982848), (320, 225702134), (392, 184246640), (434, 166416320), (448, 161215810), (490, 147397312), (496, 145614280), (560, 128972648), (620, 116491424), (640, 112851067), (784, 92123320), (868, 83208160), (896, 80607905), (980, 73698656), (992, 72807140), (1085, 66566528), (1120, 64486324), (1240, 58245712), (1519, 47547520), (1568, 46061660), (1736, 41604080), (1960, 36849328), (1984, 36403570), (2170, 33283264), (2240, 32243162), (2480, 29122856), (3038, 23773760), (3136, 23030830), (3472, 20802040), (3920, 18424664), (3968, 18201785), (4340, 16641632), (4480, 16121581), (4960, 14561428), (6076, 11886880), (6272, 11515415), (6944, 10401020), (7595, 9509504), (7840, 9212332), (8680, 8320816), (9920, 7280714), (12152, 5943440), (13888, 5200510), (15190, 4754752), (15680, 4606166), (17360, 4160408), (19840, 3640357), (24304, 2971720), (27776, 2600255), (30380, 2377376), (31360, 2303083), (34720, 2080204), (48608, 1485860), (60760, 1188688), (69440, 1040102), (74293, 972160), (97216, 742930), (121520, 594344), (138880, 520051), (148586, 486080), (194432, 371465), (243040, 297172)]