319720320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1253

約数の個数: 192

約数和(自身を含む): 1128479040

約数和(自身を除く): 808758720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 940, 960, 1128, 1152, 1181, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2362, 2820, 2880, 3008, 3384, 3543, 3760, 4230, 4512, 4724, 5640, 5760, 5905, 6016, 6768, 7086, 7520, 8460, 9024, 9448, 10629, 11280, 11810, 13536, 14172, 15040, 16920, 17715, 18048, 18896, 21258, 22560, 23620, 27072, 28344, 30080, 33840, 35430, 37792, 42516, 45120, 47240, 53145, 54144, 55507, 56688, 67680, 70860, 75584, 85032, 90240, 94480, 106290, 111014, 113376, 135360, 141720, 151168, 166521, 170064, 188960, 212580, 222028, 226752, 270720, 277535, 283440, 333042, 340128, 377920, 425160, 444056, 453504, 499563, 555070, 566880, 666084, 680256, 755840, 832605, 850320, 888112, 999126, 1110140, 1133760, 1332168, 1360512, 1665210, 1700640, 1776224, 1998252, 2220280, 2267520, 2497815, 2664336, 3330420, 3401280, 3552448, 3996504, 4440560, 4995630, 5328672, 6660840, 6802560, 7104896, 7993008, 8881120, 9991260, 10657344, 13321680, 15986016, 17762240, 19982520, 21314688, 26643360, 31972032, 35524480, 39965040, 53286720, 63944064, 79930080, 106573440, 159860160, 319720320]

約数ペア:

[(1, 319720320), (2, 159860160), (3, 106573440), (4, 79930080), (5, 63944064), (6, 53286720), (8, 39965040), (9, 35524480), (10, 31972032), (12, 26643360), (15, 21314688), (16, 19982520), (18, 17762240), (20, 15986016), (24, 13321680), (30, 10657344), (32, 9991260), (36, 8881120), (40, 7993008), (45, 7104896), (47, 6802560), (48, 6660840), (60, 5328672), (64, 4995630), (72, 4440560), (80, 3996504), (90, 3552448), (94, 3401280), (96, 3330420), (120, 2664336), (128, 2497815), (141, 2267520), (144, 2220280), (160, 1998252), (180, 1776224), (188, 1700640), (192, 1665210), (235, 1360512), (240, 1332168), (282, 1133760), (288, 1110140), (320, 999126), (360, 888112), (376, 850320), (384, 832605), (423, 755840), (470, 680256), (480, 666084), (564, 566880), (576, 555070), (640, 499563), (705, 453504), (720, 444056), (752, 425160), (846, 377920), (940, 340128), (960, 333042), (1128, 283440), (1152, 277535), (1181, 270720), (1410, 226752), (1440, 222028), (1504, 212580), (1692, 188960), (1880, 170064), (1920, 166521), (2115, 151168), (2256, 141720), (2362, 135360), (2820, 113376), (2880, 111014), (3008, 106290), (3384, 94480), (3543, 90240), (3760, 85032), (4230, 75584), (4512, 70860), (4724, 67680), (5640, 56688), (5760, 55507), (5905, 54144), (6016, 53145), (6768, 47240), (7086, 45120), (7520, 42516), (8460, 37792), (9024, 35430), (9448, 33840), (10629, 30080), (11280, 28344), (11810, 27072), (13536, 23620), (14172, 22560), (15040, 21258), (16920, 18896), (17715, 18048)]