157547880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 591926400

約数和(自身を除く): 434378520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 120, 126, 140, 168, 180, 202, 210, 252, 280, 303, 315, 360, 404, 420, 504, 505, 606, 619, 630, 707, 808, 840, 909, 1010, 1212, 1238, 1260, 1414, 1515, 1818, 1857, 2020, 2121, 2424, 2476, 2520, 2828, 3030, 3095, 3535, 3636, 3714, 4040, 4242, 4333, 4545, 4952, 5571, 5656, 6060, 6190, 6363, 7070, 7272, 7428, 8484, 8666, 9090, 9285, 10605, 11142, 12120, 12380, 12726, 12999, 14140, 14856, 16968, 17332, 18180, 18570, 21210, 21665, 22284, 24760, 25452, 25998, 27855, 28280, 31815, 34664, 36360, 37140, 38997, 42420, 43330, 44568, 50904, 51996, 55710, 62519, 63630, 64995, 74280, 77994, 84840, 86660, 103992, 111420, 125038, 127260, 129990, 155988, 173320, 187557, 194985, 222840, 250076, 254520, 259980, 311976, 312595, 375114, 389970, 437633, 500152, 519960, 562671, 625190, 750228, 779940, 875266, 937785, 1125342, 1250380, 1312899, 1500456, 1559880, 1750532, 1875570, 2188165, 2250684, 2500760, 2625798, 2813355, 3501064, 3751140, 3938697, 4376330, 4501368, 5251596, 5626710, 6564495, 7502280, 7877394, 8752660, 10503192, 11253420, 13128990, 15754788, 17505320, 19693485, 22506840, 26257980, 31509576, 39386970, 52515960, 78773940, 157547880]

約数ペア:

[(1, 157547880), (2, 78773940), (3, 52515960), (4, 39386970), (5, 31509576), (6, 26257980), (7, 22506840), (8, 19693485), (9, 17505320), (10, 15754788), (12, 13128990), (14, 11253420), (15, 10503192), (18, 8752660), (20, 7877394), (21, 7502280), (24, 6564495), (28, 5626710), (30, 5251596), (35, 4501368), (36, 4376330), (40, 3938697), (42, 3751140), (45, 3501064), (56, 2813355), (60, 2625798), (63, 2500760), (70, 2250684), (72, 2188165), (84, 1875570), (90, 1750532), (101, 1559880), (105, 1500456), (120, 1312899), (126, 1250380), (140, 1125342), (168, 937785), (180, 875266), (202, 779940), (210, 750228), (252, 625190), (280, 562671), (303, 519960), (315, 500152), (360, 437633), (404, 389970), (420, 375114), (504, 312595), (505, 311976), (606, 259980), (619, 254520), (630, 250076), (707, 222840), (808, 194985), (840, 187557), (909, 173320), (1010, 155988), (1212, 129990), (1238, 127260), (1260, 125038), (1414, 111420), (1515, 103992), (1818, 86660), (1857, 84840), (2020, 77994), (2121, 74280), (2424, 64995), (2476, 63630), (2520, 62519), (2828, 55710), (3030, 51996), (3095, 50904), (3535, 44568), (3636, 43330), (3714, 42420), (4040, 38997), (4242, 37140), (4333, 36360), (4545, 34664), (4952, 31815), (5571, 28280), (5656, 27855), (6060, 25998), (6190, 25452), (6363, 24760), (7070, 22284), (7272, 21665), (7428, 21210), (8484, 18570), (8666, 18180), (9090, 17332), (9285, 16968), (10605, 14856), (11142, 14140), (12120, 12999), (12380, 12726)]