18676971120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1472

約数の個数: 320

約数和(自身を含む): 64911559680

約数和(自身を除く): 46234588560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 197, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 394, 408, 456, 510, 570, 591, 646, 680, 760, 788, 816, 912, 969, 985, 1020, 1140, 1182, 1223, 1292, 1360, 1520, 1576, 1615, 1938, 1970, 2040, 2280, 2364, 2446, 2584, 2955, 3152, 3230, 3349, 3669, 3743, 3876, 3940, 4080, 4560, 4728, 4845, 4892, 5168, 5910, 6115, 6460, 6698, 7338, 7486, 7752, 7880, 9456, 9690, 9784, 10047, 11229, 11820, 12230, 12920, 13396, 14676, 14972, 15504, 15760, 16745, 18345, 18715, 19380, 19568, 20094, 20791, 22458, 23237, 23640, 24460, 25840, 26792, 29352, 29944, 33490, 36690, 37430, 38760, 40188, 41582, 44916, 46474, 47280, 48920, 50235, 53584, 56145, 58704, 59888, 62373, 63631, 66980, 69711, 73380, 74860, 77520, 80376, 83164, 89832, 92948, 97840, 100470, 103955, 112290, 116185, 124746, 127262, 133960, 139422, 146760, 149720, 160752, 166328, 179664, 185896, 190893, 200940, 207910, 224580, 232370, 240931, 249492, 254524, 267920, 278844, 293520, 299440, 311865, 318155, 332656, 348555, 371792, 381786, 395029, 401880, 415820, 449160, 464740, 481862, 498984, 509048, 557688, 623730, 636310, 697110, 722793, 763572, 790058, 803760, 831640, 898320, 929480, 954465, 963724, 997968, 1018096, 1115376, 1185087, 1204655, 1247460, 1272620, 1394220, 1445586, 1527144, 1580116, 1663280, 1858960, 1908930, 1927448, 1975145, 2370174, 2409310, 2494920, 2545240, 2788440, 2891172, 3054288, 3160232, 3613965, 3817860, 3854896, 3950290, 4095827, 4577689, 4740348, 4818620, 4989840, 5090480, 5576880, 5782344, 5925435, 6320464, 7227930, 7635720, 7900580, 8191654, 9155378, 9480696, 9637240, 11564688, 11850870, 12287481, 13733067, 14455860, 15271440, 15801160, 16383308, 18310756, 18961392, 19274480, 20479135, 22888445, 23701740, 24574962, 27466134, 28911720, 31602320, 32766616, 36621512, 40958270, 45776890, 47403480, 49149924, 54932268, 57823440, 61437405, 65533232, 68665335, 73243024, 77820713, 81916540, 91553780, 94806960, 98299848, 109864536, 122874810, 137330670, 155641426, 163833080, 183107560, 196599696, 219729072, 233462139, 245749620, 274661340, 311282852, 327666160, 366215120, 389103565, 466924278, 491499240, 549322680, 622565704, 778207130, 933848556, 982998480, 1098645360, 1167310695, 1245131408, 1556414260, 1867697112, 2334621390, 3112828520, 3735394224, 4669242780, 6225657040, 9338485560, 18676971120]

約数ペア:

[(1, 18676971120), (2, 9338485560), (3, 6225657040), (4, 4669242780), (5, 3735394224), (6, 3112828520), (8, 2334621390), (10, 1867697112), (12, 1556414260), (15, 1245131408), (16, 1167310695), (17, 1098645360), (19, 982998480), (20, 933848556), (24, 778207130), (30, 622565704), (34, 549322680), (38, 491499240), (40, 466924278), (48, 389103565), (51, 366215120), (57, 327666160), (60, 311282852), (68, 274661340), (76, 245749620), (80, 233462139), (85, 219729072), (95, 196599696), (102, 183107560), (114, 163833080), (120, 155641426), (136, 137330670), (152, 122874810), (170, 109864536), (190, 98299848), (197, 94806960), (204, 91553780), (228, 81916540), (240, 77820713), (255, 73243024), (272, 68665335), (285, 65533232), (304, 61437405), (323, 57823440), (340, 54932268), (380, 49149924), (394, 47403480), (408, 45776890), (456, 40958270), (510, 36621512), (570, 32766616), (591, 31602320), (646, 28911720), (680, 27466134), (760, 24574962), (788, 23701740), (816, 22888445), (912, 20479135), (969, 19274480), (985, 18961392), (1020, 18310756), (1140, 16383308), (1182, 15801160), (1223, 15271440), (1292, 14455860), (1360, 13733067), (1520, 12287481), (1576, 11850870), (1615, 11564688), (1938, 9637240), (1970, 9480696), (2040, 9155378), (2280, 8191654), (2364, 7900580), (2446, 7635720), (2584, 7227930), (2955, 6320464), (3152, 5925435), (3230, 5782344), (3349, 5576880), (3669, 5090480), (3743, 4989840), (3876, 4818620), (3940, 4740348), (4080, 4577689), (4560, 4095827), (4728, 3950290), (4845, 3854896), (4892, 3817860), (5168, 3613965), (5910, 3160232), (6115, 3054288), (6460, 2891172), (6698, 2788440), (7338, 2545240), (7486, 2494920), (7752, 2409310), (7880, 2370174), (9456, 1975145), (9690, 1927448), (9784, 1908930), (10047, 1858960), (11229, 1663280), (11820, 1580116), (12230, 1527144), (12920, 1445586), (13396, 1394220), (14676, 1272620), (14972, 1247460), (15504, 1204655), (15760, 1185087), (16745, 1115376), (18345, 1018096), (18715, 997968), (19380, 963724), (19568, 954465), (20094, 929480), (20791, 898320), (22458, 831640), (23237, 803760), (23640, 790058), (24460, 763572), (25840, 722793), (26792, 697110), (29352, 636310), (29944, 623730), (33490, 557688), (36690, 509048), (37430, 498984), (38760, 481862), (40188, 464740), (41582, 449160), (44916, 415820), (46474, 401880), (47280, 395029), (48920, 381786), (50235, 371792), (53584, 348555), (56145, 332656), (58704, 318155), (59888, 311865), (62373, 299440), (63631, 293520), (66980, 278844), (69711, 267920), (73380, 254524), (74860, 249492), (77520, 240931), (80376, 232370), (83164, 224580), (89832, 207910), (92948, 200940), (97840, 190893), (100470, 185896), (103955, 179664), (112290, 166328), (116185, 160752), (124746, 149720), (127262, 146760), (133960, 139422)]