156738312280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1\times {\mathrm{2333}}^1$

素因数の和:3889

約数の個数: 128

約数和(自身を含む): 388755521280

約数和(自身を除く): 232017209000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 107, 110, 214, 220, 428, 440, 535, 856, 1070, 1177, 1427, 2140, 2333, 2354, 2854, 4280, 4666, 4708, 5708, 5885, 7135, 9332, 9416, 11416, 11665, 11770, 14270, 15697, 18664, 23330, 23540, 25663, 28540, 31394, 46660, 47080, 51326, 57080, 62788, 78485, 93320, 102652, 125576, 128315, 152689, 156970, 205304, 249631, 256630, 305378, 313940, 499262, 513260, 610756, 627880, 763445, 998524, 1026520, 1221512, 1248155, 1526890, 1679579, 1997048, 2496310, 2745941, 3053780, 3329191, 3359158, 4992620, 5491882, 6107560, 6658382, 6718316, 8397895, 9985240, 10983764, 13316764, 13436632, 13729705, 16645955, 16795790, 21967528, 26633528, 27459410, 33291910, 33591580, 36621101, 54918820, 66583820, 67183160, 73242202, 109837640, 133167640, 146484404, 183105505, 292968808, 356223437, 366211010, 712446874, 732422020, 1424893748, 1464844040, 1781117185, 2849787496, 3562234370, 3918457807, 7124468740, 7836915614, 14248937480, 15673831228, 19592289035, 31347662456, 39184578070, 78369156140, 156738312280]

約数ペア:

[(1, 156738312280), (2, 78369156140), (4, 39184578070), (5, 31347662456), (8, 19592289035), (10, 15673831228), (11, 14248937480), (20, 7836915614), (22, 7124468740), (40, 3918457807), (44, 3562234370), (55, 2849787496), (88, 1781117185), (107, 1464844040), (110, 1424893748), (214, 732422020), (220, 712446874), (428, 366211010), (440, 356223437), (535, 292968808), (856, 183105505), (1070, 146484404), (1177, 133167640), (1427, 109837640), (2140, 73242202), (2333, 67183160), (2354, 66583820), (2854, 54918820), (4280, 36621101), (4666, 33591580), (4708, 33291910), (5708, 27459410), (5885, 26633528), (7135, 21967528), (9332, 16795790), (9416, 16645955), (11416, 13729705), (11665, 13436632), (11770, 13316764), (14270, 10983764), (15697, 9985240), (18664, 8397895), (23330, 6718316), (23540, 6658382), (25663, 6107560), (28540, 5491882), (31394, 4992620), (46660, 3359158), (47080, 3329191), (51326, 3053780), (57080, 2745941), (62788, 2496310), (78485, 1997048), (93320, 1679579), (102652, 1526890), (125576, 1248155), (128315, 1221512), (152689, 1026520), (156970, 998524), (205304, 763445), (249631, 627880), (256630, 610756), (305378, 513260), (313940, 499262)]