389141219880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{154421119}}^1$

素因数の和:154421143

約数の個数: 96

約数和(自身を含む): 1445381683200

約数和(自身を除く): 1056240463320

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, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 154421119, 308842238, 463263357, 617684476, 772105595, 926526714, 1080947833, 1235368952, 1389790071, 1544211190, 1853053428, 2161895666, 2316316785, 2779580142, 3088422380, 3242843499, 3706106856, 4323791332, 4632633570, 5404739165, 5559160284, 6176844760, 6485686998, 6948950355, 8647582664, 9265267140, 9728530497, 10809478330, 11118320568, 12971373996, 13897900710, 16214217495, 18530534280, 19457060994, 21618956660, 25942747992, 27795801420, 32428434990, 38914121988, 43237913320, 48642652485, 55591602840, 64856869980, 77828243976, 97285304970, 129713739960, 194570609940, 389141219880]

約数ペア:

[(1, 389141219880), (2, 194570609940), (3, 129713739960), (4, 97285304970), (5, 77828243976), (6, 64856869980), (7, 55591602840), (8, 48642652485), (9, 43237913320), (10, 38914121988), (12, 32428434990), (14, 27795801420), (15, 25942747992), (18, 21618956660), (20, 19457060994), (21, 18530534280), (24, 16214217495), (28, 13897900710), (30, 12971373996), (35, 11118320568), (36, 10809478330), (40, 9728530497), (42, 9265267140), (45, 8647582664), (56, 6948950355), (60, 6485686998), (63, 6176844760), (70, 5559160284), (72, 5404739165), (84, 4632633570), (90, 4323791332), (105, 3706106856), (120, 3242843499), (126, 3088422380), (140, 2779580142), (168, 2316316785), (180, 2161895666), (210, 1853053428), (252, 1544211190), (280, 1389790071), (315, 1235368952), (360, 1080947833), (420, 926526714), (504, 772105595), (630, 617684476), (840, 463263357), (1260, 308842238), (2520, 154421119)]