31038821040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{6967}}^1$

素因数の和:7979

約数の個数: 160

約数和(自身を含む): 101402795520

約数和(自身を除く): 70363974480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 977, 1140, 1520, 1954, 2280, 2931, 3908, 4560, 4885, 5862, 6967, 7816, 9770, 11724, 13934, 14655, 15632, 18563, 19540, 20901, 23448, 27868, 29310, 34835, 37126, 39080, 41802, 46896, 55689, 55736, 58620, 69670, 74252, 78160, 83604, 92815, 104505, 111378, 111472, 117240, 132373, 139340, 148504, 167208, 185630, 209010, 222756, 234480, 264746, 278445, 278680, 297008, 334416, 371260, 397119, 418020, 445512, 529492, 556890, 557360, 661865, 742520, 794238, 836040, 891024, 1058984, 1113780, 1323730, 1485040, 1588476, 1672080, 1985595, 2117968, 2227560, 2647460, 3176952, 3971190, 4455120, 5294920, 6353904, 6806759, 7942380, 10589840, 13613518, 15884760, 20420277, 27227036, 31769520, 34033795, 40840554, 54454072, 68067590, 81681108, 102101385, 108908144, 129328421, 136135180, 163362216, 204202770, 258656842, 272270360, 326724432, 387985263, 408405540, 517313684, 544540720, 646642105, 775970526, 816811080, 1034627368, 1293284210, 1551941052, 1633622160, 1939926315, 2069254736, 2586568420, 3103882104, 3879852630, 5173136840, 6207764208, 7759705260, 10346273680, 15519410520, 31038821040]

約数ペア:

[(1, 31038821040), (2, 15519410520), (3, 10346273680), (4, 7759705260), (5, 6207764208), (6, 5173136840), (8, 3879852630), (10, 3103882104), (12, 2586568420), (15, 2069254736), (16, 1939926315), (19, 1633622160), (20, 1551941052), (24, 1293284210), (30, 1034627368), (38, 816811080), (40, 775970526), (48, 646642105), (57, 544540720), (60, 517313684), (76, 408405540), (80, 387985263), (95, 326724432), (114, 272270360), (120, 258656842), (152, 204202770), (190, 163362216), (228, 136135180), (240, 129328421), (285, 108908144), (304, 102101385), (380, 81681108), (456, 68067590), (570, 54454072), (760, 40840554), (912, 34033795), (977, 31769520), (1140, 27227036), (1520, 20420277), (1954, 15884760), (2280, 13613518), (2931, 10589840), (3908, 7942380), (4560, 6806759), (4885, 6353904), (5862, 5294920), (6967, 4455120), (7816, 3971190), (9770, 3176952), (11724, 2647460), (13934, 2227560), (14655, 2117968), (15632, 1985595), (18563, 1672080), (19540, 1588476), (20901, 1485040), (23448, 1323730), (27868, 1113780), (29310, 1058984), (34835, 891024), (37126, 836040), (39080, 794238), (41802, 742520), (46896, 661865), (55689, 557360), (55736, 556890), (58620, 529492), (69670, 445512), (74252, 418020), (78160, 397119), (83604, 371260), (92815, 334416), (104505, 297008), (111378, 278680), (111472, 278445), (117240, 264746), (132373, 234480), (139340, 222756), (148504, 209010), (167208, 185630)]