164398500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 629620992

約数和(自身を除く): 465222492

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 125, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 250, 252, 255, 300, 306, 307, 315, 340, 350, 357, 375, 420, 425, 450, 476, 500, 510, 525, 595, 612, 614, 630, 700, 714, 750, 765, 850, 875, 900, 921, 1020, 1050, 1071, 1125, 1190, 1228, 1260, 1275, 1428, 1500, 1530, 1535, 1575, 1700, 1750, 1785, 1842, 2100, 2125, 2142, 2149, 2250, 2380, 2550, 2625, 2763, 2975, 3060, 3070, 3150, 3500, 3570, 3684, 3825, 4250, 4284, 4298, 4500, 4605, 5100, 5219, 5250, 5355, 5526, 5950, 6140, 6300, 6375, 6447, 7140, 7650, 7675, 7875, 8500, 8596, 8925, 9210, 10438, 10500, 10710, 10745, 11052, 11900, 12750, 12894, 13815, 14875, 15300, 15350, 15657, 15750, 17850, 18420, 19125, 19341, 20876, 21420, 21490, 23025, 25500, 25788, 26095, 26775, 27630, 29750, 30700, 31314, 31500, 32235, 35700, 36533, 38250, 38375, 38682, 42980, 44625, 46050, 46971, 52190, 53550, 53725, 55260, 59500, 62628, 64470, 69075, 73066, 76500, 76750, 77364, 78285, 89250, 92100, 93942, 96705, 104380, 107100, 107450, 109599, 115125, 128940, 130475, 133875, 138150, 146132, 153500, 156570, 161175, 178500, 182665, 187884, 193410, 214900, 219198, 230250, 234855, 260950, 267750, 268625, 276300, 313140, 322350, 328797, 345375, 365330, 386820, 391425, 438396, 460500, 469710, 483525, 521900, 535500, 537250, 547995, 644700, 652375, 657594, 690750, 730660, 782850, 805875, 913325, 939420, 967050, 1074500, 1095990, 1174275, 1304750, 1315188, 1381500, 1565700, 1611750, 1643985, 1826650, 1934100, 1957125, 2191980, 2348550, 2417625, 2609500, 2739975, 3223500, 3287970, 3653300, 3914250, 4566625, 4697100, 4835250, 5479950, 5871375, 6575940, 7828500, 8219925, 9133250, 9670500, 10959900, 11742750, 13699875, 16439850, 18266500, 23485500, 27399750, 32879700, 41099625, 54799500, 82199250, 164398500]

約数ペア:

[(1, 164398500), (2, 82199250), (3, 54799500), (4, 41099625), (5, 32879700), (6, 27399750), (7, 23485500), (9, 18266500), (10, 16439850), (12, 13699875), (14, 11742750), (15, 10959900), (17, 9670500), (18, 9133250), (20, 8219925), (21, 7828500), (25, 6575940), (28, 5871375), (30, 5479950), (34, 4835250), (35, 4697100), (36, 4566625), (42, 3914250), (45, 3653300), (50, 3287970), (51, 3223500), (60, 2739975), (63, 2609500), (68, 2417625), (70, 2348550), (75, 2191980), (84, 1957125), (85, 1934100), (90, 1826650), (100, 1643985), (102, 1611750), (105, 1565700), (119, 1381500), (125, 1315188), (126, 1304750), (140, 1174275), (150, 1095990), (153, 1074500), (170, 967050), (175, 939420), (180, 913325), (204, 805875), (210, 782850), (225, 730660), (238, 690750), (250, 657594), (252, 652375), (255, 644700), (300, 547995), (306, 537250), (307, 535500), (315, 521900), (340, 483525), (350, 469710), (357, 460500), (375, 438396), (420, 391425), (425, 386820), (450, 365330), (476, 345375), (500, 328797), (510, 322350), (525, 313140), (595, 276300), (612, 268625), (614, 267750), (630, 260950), (700, 234855), (714, 230250), (750, 219198), (765, 214900), (850, 193410), (875, 187884), (900, 182665), (921, 178500), (1020, 161175), (1050, 156570), (1071, 153500), (1125, 146132), (1190, 138150), (1228, 133875), (1260, 130475), (1275, 128940), (1428, 115125), (1500, 109599), (1530, 107450), (1535, 107100), (1575, 104380), (1700, 96705), (1750, 93942), (1785, 92100), (1842, 89250), (2100, 78285), (2125, 77364), (2142, 76750), (2149, 76500), (2250, 73066), (2380, 69075), (2550, 64470), (2625, 62628), (2763, 59500), (2975, 55260), (3060, 53725), (3070, 53550), (3150, 52190), (3500, 46971), (3570, 46050), (3684, 44625), (3825, 42980), (4250, 38682), (4284, 38375), (4298, 38250), (4500, 36533), (4605, 35700), (5100, 32235), (5219, 31500), (5250, 31314), (5355, 30700), (5526, 29750), (5950, 27630), (6140, 26775), (6300, 26095), (6375, 25788), (6447, 25500), (7140, 23025), (7650, 21490), (7675, 21420), (7875, 20876), (8500, 19341), (8596, 19125), (8925, 18420), (9210, 17850), (10438, 15750), (10500, 15657), (10710, 15350), (10745, 15300), (11052, 14875), (11900, 13815), (12750, 12894)]