207360450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 144

約数和(自身を含む): 613862496

約数和(自身を除く): 406502046

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 163, 165, 198, 225, 257, 275, 326, 330, 450, 489, 495, 514, 550, 771, 815, 825, 978, 990, 1285, 1467, 1542, 1630, 1650, 1793, 2313, 2445, 2475, 2570, 2827, 2934, 3586, 3855, 4075, 4626, 4890, 4950, 5379, 5654, 6425, 7335, 7710, 8150, 8481, 8965, 10758, 11565, 12225, 12850, 14135, 14670, 16137, 16962, 17930, 19275, 23130, 24450, 25443, 26895, 28270, 32274, 36675, 38550, 41891, 42405, 44825, 50886, 53790, 57825, 70675, 73350, 80685, 83782, 84810, 89650, 115650, 125673, 127215, 134475, 141350, 161370, 209455, 212025, 251346, 254430, 268950, 377019, 403425, 418910, 424050, 460801, 628365, 636075, 754038, 806850, 921602, 1047275, 1256730, 1272150, 1382403, 1885095, 2094550, 2304005, 2764806, 3141825, 3770190, 4147209, 4608010, 6283650, 6912015, 8294418, 9425475, 11520025, 13824030, 18850950, 20736045, 23040050, 34560075, 41472090, 69120150, 103680225, 207360450]

約数ペア:

[(1, 207360450), (2, 103680225), (3, 69120150), (5, 41472090), (6, 34560075), (9, 23040050), (10, 20736045), (11, 18850950), (15, 13824030), (18, 11520025), (22, 9425475), (25, 8294418), (30, 6912015), (33, 6283650), (45, 4608010), (50, 4147209), (55, 3770190), (66, 3141825), (75, 2764806), (90, 2304005), (99, 2094550), (110, 1885095), (150, 1382403), (163, 1272150), (165, 1256730), (198, 1047275), (225, 921602), (257, 806850), (275, 754038), (326, 636075), (330, 628365), (450, 460801), (489, 424050), (495, 418910), (514, 403425), (550, 377019), (771, 268950), (815, 254430), (825, 251346), (978, 212025), (990, 209455), (1285, 161370), (1467, 141350), (1542, 134475), (1630, 127215), (1650, 125673), (1793, 115650), (2313, 89650), (2445, 84810), (2475, 83782), (2570, 80685), (2827, 73350), (2934, 70675), (3586, 57825), (3855, 53790), (4075, 50886), (4626, 44825), (4890, 42405), (4950, 41891), (5379, 38550), (5654, 36675), (6425, 32274), (7335, 28270), (7710, 26895), (8150, 25443), (8481, 24450), (8965, 23130), (10758, 19275), (11565, 17930), (12225, 16962), (12850, 16137), (14135, 14670)]