65741520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1157

約数の個数: 160

約数和(自身を含む): 231235200

約数和(自身を除く): 165493680

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, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1109, 1140, 1235, 1482, 1520, 1560, 1976, 2218, 2280, 2470, 2964, 3120, 3327, 3705, 3952, 4436, 4560, 4940, 5545, 5928, 6654, 7410, 8872, 9880, 11090, 11856, 13308, 14417, 14820, 16635, 17744, 19760, 21071, 22180, 26616, 28834, 29640, 33270, 42142, 43251, 44360, 53232, 57668, 59280, 63213, 66540, 72085, 84284, 86502, 88720, 105355, 115336, 126426, 133080, 144170, 168568, 173004, 210710, 216255, 230672, 252852, 266160, 273923, 288340, 316065, 337136, 346008, 421420, 432510, 505704, 547846, 576680, 632130, 692016, 821769, 842840, 865020, 1011408, 1095692, 1153360, 1264260, 1369615, 1643538, 1685680, 1730040, 2191384, 2528520, 2739230, 3287076, 3460080, 4108845, 4382768, 5057040, 5478460, 6574152, 8217690, 10956920, 13148304, 16435380, 21913840, 32870760, 65741520]

約数ペア:

[(1, 65741520), (2, 32870760), (3, 21913840), (4, 16435380), (5, 13148304), (6, 10956920), (8, 8217690), (10, 6574152), (12, 5478460), (13, 5057040), (15, 4382768), (16, 4108845), (19, 3460080), (20, 3287076), (24, 2739230), (26, 2528520), (30, 2191384), (38, 1730040), (39, 1685680), (40, 1643538), (48, 1369615), (52, 1264260), (57, 1153360), (60, 1095692), (65, 1011408), (76, 865020), (78, 842840), (80, 821769), (95, 692016), (104, 632130), (114, 576680), (120, 547846), (130, 505704), (152, 432510), (156, 421420), (190, 346008), (195, 337136), (208, 316065), (228, 288340), (240, 273923), (247, 266160), (260, 252852), (285, 230672), (304, 216255), (312, 210710), (380, 173004), (390, 168568), (456, 144170), (494, 133080), (520, 126426), (570, 115336), (624, 105355), (741, 88720), (760, 86502), (780, 84284), (912, 72085), (988, 66540), (1040, 63213), (1109, 59280), (1140, 57668), (1235, 53232), (1482, 44360), (1520, 43251), (1560, 42142), (1976, 33270), (2218, 29640), (2280, 28834), (2470, 26616), (2964, 22180), (3120, 21071), (3327, 19760), (3705, 17744), (3952, 16635), (4436, 14820), (4560, 14417), (4940, 13308), (5545, 11856), (5928, 11090), (6654, 9880), (7410, 8872)]