381650640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{619}}^1$

素因数の和:1009

約数の個数: 160

約数和(自身を含む): 1358008320

約数和(自身を除く): 976357680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 367, 420, 560, 619, 734, 840, 1101, 1238, 1468, 1680, 1835, 1857, 2202, 2476, 2569, 2936, 3095, 3670, 3714, 4333, 4404, 4952, 5138, 5505, 5872, 6190, 7340, 7428, 7707, 8666, 8808, 9285, 9904, 10276, 11010, 12380, 12845, 12999, 14680, 14856, 15414, 17332, 17616, 18570, 20552, 21665, 22020, 24760, 25690, 25998, 29360, 29712, 30828, 34664, 37140, 38535, 41104, 43330, 44040, 49520, 51380, 51996, 61656, 64995, 69328, 74280, 77070, 86660, 88080, 102760, 103992, 123312, 129990, 148560, 154140, 173320, 205520, 207984, 227173, 259980, 308280, 346640, 454346, 519960, 616560, 681519, 908692, 1039920, 1135865, 1363038, 1590211, 1817384, 2271730, 2726076, 3180422, 3407595, 3634768, 4543460, 4770633, 5452152, 6360844, 6815190, 7951055, 9086920, 9541266, 10904304, 12721688, 13630380, 15902110, 18173840, 19082532, 23853165, 25443376, 27260760, 31804220, 38165064, 47706330, 54521520, 63608440, 76330128, 95412660, 127216880, 190825320, 381650640]

約数ペア:

[(1, 381650640), (2, 190825320), (3, 127216880), (4, 95412660), (5, 76330128), (6, 63608440), (7, 54521520), (8, 47706330), (10, 38165064), (12, 31804220), (14, 27260760), (15, 25443376), (16, 23853165), (20, 19082532), (21, 18173840), (24, 15902110), (28, 13630380), (30, 12721688), (35, 10904304), (40, 9541266), (42, 9086920), (48, 7951055), (56, 6815190), (60, 6360844), (70, 5452152), (80, 4770633), (84, 4543460), (105, 3634768), (112, 3407595), (120, 3180422), (140, 2726076), (168, 2271730), (210, 1817384), (240, 1590211), (280, 1363038), (336, 1135865), (367, 1039920), (420, 908692), (560, 681519), (619, 616560), (734, 519960), (840, 454346), (1101, 346640), (1238, 308280), (1468, 259980), (1680, 227173), (1835, 207984), (1857, 205520), (2202, 173320), (2476, 154140), (2569, 148560), (2936, 129990), (3095, 123312), (3670, 103992), (3714, 102760), (4333, 88080), (4404, 86660), (4952, 77070), (5138, 74280), (5505, 69328), (5872, 64995), (6190, 61656), (7340, 51996), (7428, 51380), (7707, 49520), (8666, 44040), (8808, 43330), (9285, 41104), (9904, 38535), (10276, 37140), (11010, 34664), (12380, 30828), (12845, 29712), (12999, 29360), (14680, 25998), (14856, 25690), (15414, 24760), (17332, 22020), (17616, 21665), (18570, 20552)]