163431450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:358

約数の個数: 216

約数和(自身を含む): 545152608

約数和(自身を除く): 381721158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 169, 175, 182, 195, 210, 225, 234, 273, 307, 315, 325, 338, 350, 390, 450, 455, 507, 525, 546, 585, 614, 630, 650, 819, 845, 910, 921, 975, 1014, 1050, 1170, 1183, 1365, 1521, 1535, 1575, 1638, 1690, 1842, 1950, 2149, 2275, 2366, 2535, 2730, 2763, 2925, 3042, 3070, 3150, 3549, 3991, 4095, 4225, 4298, 4550, 4605, 5070, 5526, 5850, 5915, 6447, 6825, 7098, 7605, 7675, 7982, 8190, 8450, 9210, 10647, 10745, 11830, 11973, 12675, 12894, 13650, 13815, 15210, 15350, 17745, 19341, 19955, 20475, 21294, 21490, 23025, 23946, 25350, 27630, 27937, 29575, 32235, 35490, 35919, 38025, 38682, 39910, 40950, 46050, 51883, 53235, 53725, 55874, 59150, 59865, 64470, 69075, 71838, 76050, 83811, 88725, 96705, 99775, 103766, 106470, 107450, 119730, 138150, 139685, 155649, 161175, 167622, 177450, 179595, 193410, 199550, 251433, 259415, 266175, 279370, 299325, 311298, 322350, 359190, 363181, 419055, 466947, 483525, 502866, 518830, 532350, 598650, 698425, 726362, 778245, 838110, 897975, 933894, 967050, 1089543, 1257165, 1297075, 1396850, 1556490, 1795950, 1815905, 2095275, 2179086, 2334735, 2514330, 2594150, 3268629, 3631810, 3891225, 4190550, 4669470, 5447715, 6285825, 6537258, 7782450, 9079525, 10895430, 11673675, 12571650, 16343145, 18159050, 23347350, 27238575, 32686290, 54477150, 81715725, 163431450]

約数ペア:

[(1, 163431450), (2, 81715725), (3, 54477150), (5, 32686290), (6, 27238575), (7, 23347350), (9, 18159050), (10, 16343145), (13, 12571650), (14, 11673675), (15, 10895430), (18, 9079525), (21, 7782450), (25, 6537258), (26, 6285825), (30, 5447715), (35, 4669470), (39, 4190550), (42, 3891225), (45, 3631810), (50, 3268629), (63, 2594150), (65, 2514330), (70, 2334735), (75, 2179086), (78, 2095275), (90, 1815905), (91, 1795950), (105, 1556490), (117, 1396850), (126, 1297075), (130, 1257165), (150, 1089543), (169, 967050), (175, 933894), (182, 897975), (195, 838110), (210, 778245), (225, 726362), (234, 698425), (273, 598650), (307, 532350), (315, 518830), (325, 502866), (338, 483525), (350, 466947), (390, 419055), (450, 363181), (455, 359190), (507, 322350), (525, 311298), (546, 299325), (585, 279370), (614, 266175), (630, 259415), (650, 251433), (819, 199550), (845, 193410), (910, 179595), (921, 177450), (975, 167622), (1014, 161175), (1050, 155649), (1170, 139685), (1183, 138150), (1365, 119730), (1521, 107450), (1535, 106470), (1575, 103766), (1638, 99775), (1690, 96705), (1842, 88725), (1950, 83811), (2149, 76050), (2275, 71838), (2366, 69075), (2535, 64470), (2730, 59865), (2763, 59150), (2925, 55874), (3042, 53725), (3070, 53235), (3150, 51883), (3549, 46050), (3991, 40950), (4095, 39910), (4225, 38682), (4298, 38025), (4550, 35919), (4605, 35490), (5070, 32235), (5526, 29575), (5850, 27937), (5915, 27630), (6447, 25350), (6825, 23946), (7098, 23025), (7605, 21490), (7675, 21294), (7982, 20475), (8190, 19955), (8450, 19341), (9210, 17745), (10647, 15350), (10745, 15210), (11830, 13815), (11973, 13650), (12675, 12894)]