168365280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 406436640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 439, 470, 480, 510, 544, 564, 680, 705, 752, 799, 816, 878, 940, 1020, 1128, 1317, 1360, 1410, 1504, 1598, 1632, 1756, 1880, 2040, 2195, 2256, 2397, 2634, 2720, 2820, 3196, 3512, 3760, 3995, 4080, 4390, 4512, 4794, 5268, 5640, 6392, 6585, 7024, 7463, 7520, 7990, 8160, 8780, 9588, 10536, 11280, 11985, 12784, 13170, 14048, 14926, 15980, 17560, 19176, 20633, 21072, 22389, 22560, 23970, 25568, 26340, 29852, 31960, 35120, 37315, 38352, 41266, 42144, 44778, 47940, 52680, 59704, 61899, 63920, 70240, 74630, 76704, 82532, 89556, 95880, 103165, 105360, 111945, 119408, 123798, 127840, 149260, 165064, 179112, 191760, 206330, 210720, 223890, 238816, 247596, 298520, 309495, 330128, 350761, 358224, 383520, 412660, 447780, 495192, 597040, 618990, 660256, 701522, 716448, 825320, 895560, 990384, 1052283, 1194080, 1237980, 1403044, 1650640, 1753805, 1791120, 1980768, 2104566, 2475960, 2806088, 3301280, 3507610, 3582240, 4209132, 4951920, 5261415, 5612176, 7015220, 8418264, 9903840, 10522830, 11224352, 14030440, 16836528, 21045660, 28060880, 33673056, 42091320, 56121760, 84182640, 168365280]

約数ペア:

[(1, 168365280), (2, 84182640), (3, 56121760), (4, 42091320), (5, 33673056), (6, 28060880), (8, 21045660), (10, 16836528), (12, 14030440), (15, 11224352), (16, 10522830), (17, 9903840), (20, 8418264), (24, 7015220), (30, 5612176), (32, 5261415), (34, 4951920), (40, 4209132), (47, 3582240), (48, 3507610), (51, 3301280), (60, 2806088), (68, 2475960), (80, 2104566), (85, 1980768), (94, 1791120), (96, 1753805), (102, 1650640), (120, 1403044), (136, 1237980), (141, 1194080), (160, 1052283), (170, 990384), (188, 895560), (204, 825320), (235, 716448), (240, 701522), (255, 660256), (272, 618990), (282, 597040), (340, 495192), (376, 447780), (408, 412660), (439, 383520), (470, 358224), (480, 350761), (510, 330128), (544, 309495), (564, 298520), (680, 247596), (705, 238816), (752, 223890), (799, 210720), (816, 206330), (878, 191760), (940, 179112), (1020, 165064), (1128, 149260), (1317, 127840), (1360, 123798), (1410, 119408), (1504, 111945), (1598, 105360), (1632, 103165), (1756, 95880), (1880, 89556), (2040, 82532), (2195, 76704), (2256, 74630), (2397, 70240), (2634, 63920), (2720, 61899), (2820, 59704), (3196, 52680), (3512, 47940), (3760, 44778), (3995, 42144), (4080, 41266), (4390, 38352), (4512, 37315), (4794, 35120), (5268, 31960), (5640, 29852), (6392, 26340), (6585, 25568), (7024, 23970), (7463, 22560), (7520, 22389), (7990, 21072), (8160, 20633), (8780, 19176), (9588, 17560), (10536, 15980), (11280, 14926), (11985, 14048), (12784, 13170)]