319935840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{95219}}^1$

素因数の和:95244

約数の個数: 96

約数和(自身を含む): 1151781120

約数和(自身を除く): 831845280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 95219, 190438, 285657, 380876, 476095, 571314, 666533, 761752, 952190, 1142628, 1333066, 1428285, 1523504, 1904380, 1999599, 2285256, 2666132, 2856570, 3047008, 3332665, 3808760, 3999198, 4570512, 5332264, 5713140, 6665330, 7617520, 7998396, 9141024, 9997995, 10664528, 11426280, 13330660, 15235040, 15996792, 19995990, 21329056, 22852560, 26661320, 31993584, 39991980, 45705120, 53322640, 63987168, 79983960, 106645280, 159967920, 319935840]

約数ペア:

[(1, 319935840), (2, 159967920), (3, 106645280), (4, 79983960), (5, 63987168), (6, 53322640), (7, 45705120), (8, 39991980), (10, 31993584), (12, 26661320), (14, 22852560), (15, 21329056), (16, 19995990), (20, 15996792), (21, 15235040), (24, 13330660), (28, 11426280), (30, 10664528), (32, 9997995), (35, 9141024), (40, 7998396), (42, 7617520), (48, 6665330), (56, 5713140), (60, 5332264), (70, 4570512), (80, 3999198), (84, 3808760), (96, 3332665), (105, 3047008), (112, 2856570), (120, 2666132), (140, 2285256), (160, 1999599), (168, 1904380), (210, 1523504), (224, 1428285), (240, 1333066), (280, 1142628), (336, 952190), (420, 761752), (480, 666533), (560, 571314), (672, 476095), (840, 380876), (1120, 285657), (1680, 190438), (3360, 95219)]