330517040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 160

約数和(自身を含む): 921845760

約数和(自身を除く): 591328720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 79, 80, 112, 124, 140, 155, 158, 217, 241, 248, 280, 310, 316, 395, 434, 482, 496, 553, 560, 620, 632, 790, 868, 964, 1085, 1106, 1205, 1240, 1264, 1580, 1687, 1736, 1928, 2170, 2212, 2410, 2449, 2480, 2765, 3160, 3374, 3472, 3856, 4340, 4424, 4820, 4898, 5530, 6320, 6748, 7471, 8435, 8680, 8848, 9640, 9796, 11060, 12245, 13496, 14942, 16870, 17143, 17360, 19039, 19280, 19592, 22120, 24490, 26992, 29884, 33740, 34286, 37355, 38078, 39184, 44240, 48980, 52297, 59768, 67480, 68572, 74710, 76156, 85715, 95195, 97960, 104594, 119536, 133273, 134960, 137144, 149420, 152312, 171430, 190390, 195920, 209188, 261485, 266546, 274288, 298840, 304624, 342860, 380780, 418376, 522970, 533092, 590209, 597680, 666365, 685720, 761560, 836752, 1045940, 1066184, 1180418, 1332730, 1371440, 1523120, 2091880, 2132368, 2360836, 2665460, 2951045, 4131463, 4183760, 4721672, 5330920, 5902090, 8262926, 9443344, 10661840, 11804180, 16525852, 20657315, 23608360, 33051704, 41314630, 47216720, 66103408, 82629260, 165258520, 330517040]

約数ペア:

[(1, 330517040), (2, 165258520), (4, 82629260), (5, 66103408), (7, 47216720), (8, 41314630), (10, 33051704), (14, 23608360), (16, 20657315), (20, 16525852), (28, 11804180), (31, 10661840), (35, 9443344), (40, 8262926), (56, 5902090), (62, 5330920), (70, 4721672), (79, 4183760), (80, 4131463), (112, 2951045), (124, 2665460), (140, 2360836), (155, 2132368), (158, 2091880), (217, 1523120), (241, 1371440), (248, 1332730), (280, 1180418), (310, 1066184), (316, 1045940), (395, 836752), (434, 761560), (482, 685720), (496, 666365), (553, 597680), (560, 590209), (620, 533092), (632, 522970), (790, 418376), (868, 380780), (964, 342860), (1085, 304624), (1106, 298840), (1205, 274288), (1240, 266546), (1264, 261485), (1580, 209188), (1687, 195920), (1736, 190390), (1928, 171430), (2170, 152312), (2212, 149420), (2410, 137144), (2449, 134960), (2480, 133273), (2765, 119536), (3160, 104594), (3374, 97960), (3472, 95195), (3856, 85715), (4340, 76156), (4424, 74710), (4820, 68572), (4898, 67480), (5530, 59768), (6320, 52297), (6748, 48980), (7471, 44240), (8435, 39184), (8680, 38078), (8848, 37355), (9640, 34286), (9796, 33740), (11060, 29884), (12245, 26992), (13496, 24490), (14942, 22120), (16870, 19592), (17143, 19280), (17360, 19039)]