72160560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 259054848

約数和(自身を除く): 186894288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 61, 62, 72, 80, 90, 93, 106, 120, 122, 124, 144, 155, 159, 180, 183, 186, 212, 240, 244, 248, 265, 279, 305, 310, 318, 360, 366, 372, 424, 465, 477, 488, 496, 530, 549, 558, 610, 620, 636, 720, 732, 744, 795, 848, 915, 930, 954, 976, 1060, 1098, 1116, 1220, 1240, 1272, 1395, 1464, 1488, 1590, 1643, 1830, 1860, 1891, 1908, 2120, 2196, 2232, 2385, 2440, 2480, 2544, 2745, 2790, 2928, 3180, 3233, 3286, 3660, 3720, 3782, 3816, 4240, 4392, 4464, 4770, 4880, 4929, 5490, 5580, 5673, 6360, 6466, 6572, 7320, 7440, 7564, 7632, 8215, 8784, 9455, 9540, 9699, 9858, 10980, 11160, 11346, 12720, 12932, 13144, 14640, 14787, 15128, 16165, 16430, 17019, 18910, 19080, 19398, 19716, 21960, 22320, 22692, 24645, 25864, 26288, 28365, 29097, 29574, 30256, 32330, 32860, 34038, 37820, 38160, 38796, 39432, 43920, 45384, 48495, 49290, 51728, 56730, 58194, 59148, 64660, 65720, 68076, 73935, 75640, 77592, 78864, 85095, 90768, 96990, 98580, 100223, 113460, 116388, 118296, 129320, 131440, 136152, 145485, 147870, 151280, 155184, 170190, 193980, 197160, 200446, 226920, 232776, 236592, 258640, 272304, 290970, 295740, 300669, 340380, 387960, 394320, 400892, 453840, 465552, 501115, 581940, 591480, 601338, 680760, 775920, 801784, 902007, 1002230, 1163880, 1182960, 1202676, 1361520, 1503345, 1603568, 1804014, 2004460, 2327760, 2405352, 3006690, 3608028, 4008920, 4510035, 4810704, 6013380, 7216056, 8017840, 9020070, 12026760, 14432112, 18040140, 24053520, 36080280, 72160560]

約数ペア:

[(1, 72160560), (2, 36080280), (3, 24053520), (4, 18040140), (5, 14432112), (6, 12026760), (8, 9020070), (9, 8017840), (10, 7216056), (12, 6013380), (15, 4810704), (16, 4510035), (18, 4008920), (20, 3608028), (24, 3006690), (30, 2405352), (31, 2327760), (36, 2004460), (40, 1804014), (45, 1603568), (48, 1503345), (53, 1361520), (60, 1202676), (61, 1182960), (62, 1163880), (72, 1002230), (80, 902007), (90, 801784), (93, 775920), (106, 680760), (120, 601338), (122, 591480), (124, 581940), (144, 501115), (155, 465552), (159, 453840), (180, 400892), (183, 394320), (186, 387960), (212, 340380), (240, 300669), (244, 295740), (248, 290970), (265, 272304), (279, 258640), (305, 236592), (310, 232776), (318, 226920), (360, 200446), (366, 197160), (372, 193980), (424, 170190), (465, 155184), (477, 151280), (488, 147870), (496, 145485), (530, 136152), (549, 131440), (558, 129320), (610, 118296), (620, 116388), (636, 113460), (720, 100223), (732, 98580), (744, 96990), (795, 90768), (848, 85095), (915, 78864), (930, 77592), (954, 75640), (976, 73935), (1060, 68076), (1098, 65720), (1116, 64660), (1220, 59148), (1240, 58194), (1272, 56730), (1395, 51728), (1464, 49290), (1488, 48495), (1590, 45384), (1643, 43920), (1830, 39432), (1860, 38796), (1891, 38160), (1908, 37820), (2120, 34038), (2196, 32860), (2232, 32330), (2385, 30256), (2440, 29574), (2480, 29097), (2544, 28365), (2745, 26288), (2790, 25864), (2928, 24645), (3180, 22692), (3233, 22320), (3286, 21960), (3660, 19716), (3720, 19398), (3782, 19080), (3816, 18910), (4240, 17019), (4392, 16430), (4464, 16165), (4770, 15128), (4880, 14787), (4929, 14640), (5490, 13144), (5580, 12932), (5673, 12720), (6360, 11346), (6466, 11160), (6572, 10980), (7320, 9858), (7440, 9699), (7564, 9540), (7632, 9455), (8215, 8784)]