788791840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15314

約数の個数: 96

約数和(自身を含む): 2077125120

約数和(自身を除く): 1288333280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 6460, 10336, 12920, 15263, 25840, 30526, 51680, 61052, 76315, 122104, 152630, 244208, 259471, 289997, 305260, 488416, 518942, 579994, 610520, 1037884, 1159988, 1221040, 1297355, 1449985, 2075768, 2319976, 2442080, 2594710, 2899970, 4151536, 4639952, 4929949, 5189420, 5799940, 8303072, 9279904, 9859898, 10378840, 11599880, 19719796, 20757680, 23199760, 24649745, 39439592, 41515360, 46399520, 49299490, 78879184, 98598980, 157758368, 197197960, 394395920, 788791840]

約数ペア:

[(1, 788791840), (2, 394395920), (4, 197197960), (5, 157758368), (8, 98598980), (10, 78879184), (16, 49299490), (17, 46399520), (19, 41515360), (20, 39439592), (32, 24649745), (34, 23199760), (38, 20757680), (40, 19719796), (68, 11599880), (76, 10378840), (80, 9859898), (85, 9279904), (95, 8303072), (136, 5799940), (152, 5189420), (160, 4929949), (170, 4639952), (190, 4151536), (272, 2899970), (304, 2594710), (323, 2442080), (340, 2319976), (380, 2075768), (544, 1449985), (608, 1297355), (646, 1221040), (680, 1159988), (760, 1037884), (1292, 610520), (1360, 579994), (1520, 518942), (1615, 488416), (2584, 305260), (2720, 289997), (3040, 259471), (3230, 244208), (5168, 152630), (6460, 122104), (10336, 76315), (12920, 61052), (15263, 51680), (25840, 30526)]