242818480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9446

約数の個数: 80

約数和(自身を含む): 629290080

約数和(自身を除く): 386471600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 9397, 12920, 18794, 25840, 37588, 46985, 75176, 93970, 150352, 159749, 178543, 187940, 319498, 357086, 375880, 638996, 714172, 751760, 798745, 892715, 1277992, 1428344, 1597490, 1785430, 2555984, 2856688, 3035231, 3194980, 3570860, 6070462, 6389960, 7141720, 12140924, 12779920, 14283440, 15176155, 24281848, 30352310, 48563696, 60704620, 121409240, 242818480]

約数ペア:

[(1, 242818480), (2, 121409240), (4, 60704620), (5, 48563696), (8, 30352310), (10, 24281848), (16, 15176155), (17, 14283440), (19, 12779920), (20, 12140924), (34, 7141720), (38, 6389960), (40, 6070462), (68, 3570860), (76, 3194980), (80, 3035231), (85, 2856688), (95, 2555984), (136, 1785430), (152, 1597490), (170, 1428344), (190, 1277992), (272, 892715), (304, 798745), (323, 751760), (340, 714172), (380, 638996), (646, 375880), (680, 357086), (760, 319498), (1292, 187940), (1360, 178543), (1520, 159749), (1615, 150352), (2584, 93970), (3230, 75176), (5168, 46985), (6460, 37588), (9397, 25840), (12920, 18794)]