89800080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 299980800

約数和(自身を除く): 210180720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 419, 456, 470, 564, 570, 705, 752, 760, 838, 893, 912, 940, 1128, 1140, 1257, 1410, 1520, 1676, 1786, 1880, 2095, 2256, 2280, 2514, 2679, 2820, 3352, 3572, 3760, 4190, 4465, 4560, 5028, 5358, 5640, 6285, 6704, 7144, 7961, 8380, 8930, 10056, 10716, 11280, 12570, 13395, 14288, 15922, 16760, 17860, 19693, 20112, 21432, 23883, 25140, 26790, 31844, 33520, 35720, 39386, 39805, 42864, 47766, 50280, 53580, 59079, 63688, 71440, 78772, 79610, 95532, 98465, 100560, 107160, 118158, 119415, 127376, 157544, 159220, 191064, 196930, 214320, 236316, 238830, 295395, 315088, 318440, 374167, 382128, 393860, 472632, 477660, 590790, 636880, 748334, 787720, 945264, 955320, 1122501, 1181580, 1496668, 1575440, 1870835, 1910640, 2245002, 2363160, 2993336, 3741670, 4490004, 4726320, 5612505, 5986672, 7483340, 8980008, 11225010, 14966680, 17960016, 22450020, 29933360, 44900040, 89800080]

約数ペア:

[(1, 89800080), (2, 44900040), (3, 29933360), (4, 22450020), (5, 17960016), (6, 14966680), (8, 11225010), (10, 8980008), (12, 7483340), (15, 5986672), (16, 5612505), (19, 4726320), (20, 4490004), (24, 3741670), (30, 2993336), (38, 2363160), (40, 2245002), (47, 1910640), (48, 1870835), (57, 1575440), (60, 1496668), (76, 1181580), (80, 1122501), (94, 955320), (95, 945264), (114, 787720), (120, 748334), (141, 636880), (152, 590790), (188, 477660), (190, 472632), (228, 393860), (235, 382128), (240, 374167), (282, 318440), (285, 315088), (304, 295395), (376, 238830), (380, 236316), (419, 214320), (456, 196930), (470, 191064), (564, 159220), (570, 157544), (705, 127376), (752, 119415), (760, 118158), (838, 107160), (893, 100560), (912, 98465), (940, 95532), (1128, 79610), (1140, 78772), (1257, 71440), (1410, 63688), (1520, 59079), (1676, 53580), (1786, 50280), (1880, 47766), (2095, 42864), (2256, 39805), (2280, 39386), (2514, 35720), (2679, 33520), (2820, 31844), (3352, 26790), (3572, 25140), (3760, 23883), (4190, 21432), (4465, 20112), (4560, 19693), (5028, 17860), (5358, 16760), (5640, 15922), (6285, 14288), (6704, 13395), (7144, 12570), (7961, 11280), (8380, 10716), (8930, 10056)]