248323920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 899942400

約数和(自身を除く): 651618480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 59, 60, 65, 71, 76, 78, 80, 95, 104, 114, 118, 120, 130, 142, 152, 156, 177, 190, 195, 208, 213, 228, 236, 240, 247, 260, 284, 285, 295, 304, 312, 354, 355, 380, 390, 426, 456, 472, 494, 520, 568, 570, 590, 624, 708, 710, 741, 760, 767, 780, 852, 885, 912, 923, 944, 988, 1040, 1065, 1121, 1136, 1140, 1180, 1235, 1349, 1416, 1420, 1482, 1520, 1534, 1560, 1704, 1770, 1846, 1976, 2130, 2242, 2280, 2301, 2360, 2470, 2698, 2769, 2832, 2840, 2964, 3068, 3120, 3363, 3408, 3540, 3692, 3705, 3835, 3952, 4047, 4189, 4260, 4484, 4560, 4602, 4615, 4720, 4940, 5396, 5538, 5605, 5680, 5928, 6136, 6726, 6745, 7080, 7384, 7410, 7670, 8094, 8378, 8520, 8968, 9204, 9230, 9880, 10792, 11076, 11210, 11505, 11856, 12272, 12567, 13452, 13490, 13845, 14160, 14573, 14768, 14820, 15340, 16188, 16756, 16815, 17040, 17537, 17936, 18408, 18460, 19760, 20235, 20945, 21584, 22152, 22420, 23010, 25134, 26904, 26980, 27690, 29146, 29640, 30680, 32376, 33512, 33630, 35074, 36816, 36920, 40470, 41890, 43719, 44304, 44840, 46020, 50268, 52611, 53808, 53960, 54457, 55380, 58292, 59280, 61360, 62835, 64752, 67024, 67260, 70148, 72865, 73840, 79591, 80940, 83780, 87438, 87685, 89680, 92040, 100536, 105222, 107920, 108914, 110760, 116584, 125670, 134520, 140296, 145730, 159182, 161880, 163371, 167560, 174876, 175370, 184080, 201072, 210444, 217828, 218595, 221520, 233168, 238773, 251340, 263055, 269040, 272285, 280592, 291460, 318364, 323760, 326742, 335120, 349752, 350740, 397955, 420888, 435656, 437190, 477546, 502680, 526110, 544570, 582920, 636728, 653484, 699504, 701480, 795910, 816855, 841776, 871312, 874380, 955092, 1005360, 1034683, 1052220, 1089140, 1165840, 1193865, 1273456, 1306968, 1402960, 1591820, 1633710, 1748760, 1910184, 2069366, 2104440, 2178280, 2387730, 2613936, 3104049, 3183640, 3267420, 3497520, 3820368, 4138732, 4208880, 4356560, 4775460, 5173415, 6208098, 6367280, 6534840, 8277464, 9550920, 10346830, 12416196, 13069680, 15520245, 16554928, 19101840, 20693660, 24832392, 31040490, 41387320, 49664784, 62080980, 82774640, 124161960, 248323920]

約数ペア:

[(1, 248323920), (2, 124161960), (3, 82774640), (4, 62080980), (5, 49664784), (6, 41387320), (8, 31040490), (10, 24832392), (12, 20693660), (13, 19101840), (15, 16554928), (16, 15520245), (19, 13069680), (20, 12416196), (24, 10346830), (26, 9550920), (30, 8277464), (38, 6534840), (39, 6367280), (40, 6208098), (48, 5173415), (52, 4775460), (57, 4356560), (59, 4208880), (60, 4138732), (65, 3820368), (71, 3497520), (76, 3267420), (78, 3183640), (80, 3104049), (95, 2613936), (104, 2387730), (114, 2178280), (118, 2104440), (120, 2069366), (130, 1910184), (142, 1748760), (152, 1633710), (156, 1591820), (177, 1402960), (190, 1306968), (195, 1273456), (208, 1193865), (213, 1165840), (228, 1089140), (236, 1052220), (240, 1034683), (247, 1005360), (260, 955092), (284, 874380), (285, 871312), (295, 841776), (304, 816855), (312, 795910), (354, 701480), (355, 699504), (380, 653484), (390, 636728), (426, 582920), (456, 544570), (472, 526110), (494, 502680), (520, 477546), (568, 437190), (570, 435656), (590, 420888), (624, 397955), (708, 350740), (710, 349752), (741, 335120), (760, 326742), (767, 323760), (780, 318364), (852, 291460), (885, 280592), (912, 272285), (923, 269040), (944, 263055), (988, 251340), (1040, 238773), (1065, 233168), (1121, 221520), (1136, 218595), (1140, 217828), (1180, 210444), (1235, 201072), (1349, 184080), (1416, 175370), (1420, 174876), (1482, 167560), (1520, 163371), (1534, 161880), (1560, 159182), (1704, 145730), (1770, 140296), (1846, 134520), (1976, 125670), (2130, 116584), (2242, 110760), (2280, 108914), (2301, 107920), (2360, 105222), (2470, 100536), (2698, 92040), (2769, 89680), (2832, 87685), (2840, 87438), (2964, 83780), (3068, 80940), (3120, 79591), (3363, 73840), (3408, 72865), (3540, 70148), (3692, 67260), (3705, 67024), (3835, 64752), (3952, 62835), (4047, 61360), (4189, 59280), (4260, 58292), (4484, 55380), (4560, 54457), (4602, 53960), (4615, 53808), (4720, 52611), (4940, 50268), (5396, 46020), (5538, 44840), (5605, 44304), (5680, 43719), (5928, 41890), (6136, 40470), (6726, 36920), (6745, 36816), (7080, 35074), (7384, 33630), (7410, 33512), (7670, 32376), (8094, 30680), (8378, 29640), (8520, 29146), (8968, 27690), (9204, 26980), (9230, 26904), (9880, 25134), (10792, 23010), (11076, 22420), (11210, 22152), (11505, 21584), (11856, 20945), (12272, 20235), (12567, 19760), (13452, 18460), (13490, 18408), (13845, 17936), (14160, 17537), (14573, 17040), (14768, 16815), (14820, 16756), (15340, 16188)]