438201120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 1660248576

約数和(自身を除く): 1222047456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 601, 620, 651, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1202, 1240, 1302, 1470, 1488, 1519, 1568, 1680, 1736, 1803, 1860, 1960, 2170, 2352, 2404, 2480, 2604, 2940, 2976, 3005, 3038, 3255, 3360, 3472, 3606, 3720, 3920, 4207, 4340, 4557, 4704, 4808, 4960, 5208, 5880, 6010, 6076, 6510, 6944, 7212, 7440, 7595, 7840, 8414, 8680, 9015, 9114, 9616, 10416, 11760, 12020, 12152, 12621, 13020, 14424, 14880, 15190, 16828, 17360, 18030, 18228, 18631, 19232, 20832, 21035, 22785, 23520, 24040, 24304, 25242, 26040, 28848, 29449, 30380, 33656, 34720, 36060, 36456, 37262, 42070, 45570, 48080, 48608, 50484, 52080, 55893, 57696, 58898, 60760, 63105, 67312, 72120, 72912, 74524, 84140, 88347, 91140, 93155, 96160, 100968, 104160, 111786, 117796, 121520, 126210, 130417, 134624, 144240, 145824, 147245, 149048, 168280, 176694, 182280, 186310, 201936, 223572, 235592, 243040, 252420, 260834, 279465, 288480, 294490, 298096, 336560, 353388, 364560, 372620, 391251, 403872, 441735, 447144, 471184, 504840, 521668, 558930, 588980, 596192, 652085, 673120, 706776, 729120, 745240, 782502, 883470, 894288, 912919, 942368, 1009680, 1043336, 1117860, 1177960, 1304170, 1413552, 1490480, 1565004, 1766940, 1788576, 1825838, 1956255, 2019360, 2086672, 2235720, 2355920, 2608340, 2738757, 2827104, 2980960, 3130008, 3533880, 3651676, 3912510, 4173344, 4471440, 4564595, 4711840, 5216680, 5477514, 6260016, 7067760, 7303352, 7825020, 8942880, 9129190, 10433360, 10955028, 12520032, 13693785, 14135520, 14606704, 15650040, 18258380, 20866720, 21910056, 27387570, 29213408, 31300080, 36516760, 43820112, 54775140, 62600160, 73033520, 87640224, 109550280, 146067040, 219100560, 438201120]

約数ペア:

[(1, 438201120), (2, 219100560), (3, 146067040), (4, 109550280), (5, 87640224), (6, 73033520), (7, 62600160), (8, 54775140), (10, 43820112), (12, 36516760), (14, 31300080), (15, 29213408), (16, 27387570), (20, 21910056), (21, 20866720), (24, 18258380), (28, 15650040), (30, 14606704), (31, 14135520), (32, 13693785), (35, 12520032), (40, 10955028), (42, 10433360), (48, 9129190), (49, 8942880), (56, 7825020), (60, 7303352), (62, 7067760), (70, 6260016), (80, 5477514), (84, 5216680), (93, 4711840), (96, 4564595), (98, 4471440), (105, 4173344), (112, 3912510), (120, 3651676), (124, 3533880), (140, 3130008), (147, 2980960), (155, 2827104), (160, 2738757), (168, 2608340), (186, 2355920), (196, 2235720), (210, 2086672), (217, 2019360), (224, 1956255), (240, 1825838), (245, 1788576), (248, 1766940), (280, 1565004), (294, 1490480), (310, 1413552), (336, 1304170), (372, 1177960), (392, 1117860), (420, 1043336), (434, 1009680), (465, 942368), (480, 912919), (490, 894288), (496, 883470), (560, 782502), (588, 745240), (601, 729120), (620, 706776), (651, 673120), (672, 652085), (735, 596192), (744, 588980), (784, 558930), (840, 521668), (868, 504840), (930, 471184), (980, 447144), (992, 441735), (1085, 403872), (1120, 391251), (1176, 372620), (1202, 364560), (1240, 353388), (1302, 336560), (1470, 298096), (1488, 294490), (1519, 288480), (1568, 279465), (1680, 260834), (1736, 252420), (1803, 243040), (1860, 235592), (1960, 223572), (2170, 201936), (2352, 186310), (2404, 182280), (2480, 176694), (2604, 168280), (2940, 149048), (2976, 147245), (3005, 145824), (3038, 144240), (3255, 134624), (3360, 130417), (3472, 126210), (3606, 121520), (3720, 117796), (3920, 111786), (4207, 104160), (4340, 100968), (4557, 96160), (4704, 93155), (4808, 91140), (4960, 88347), (5208, 84140), (5880, 74524), (6010, 72912), (6076, 72120), (6510, 67312), (6944, 63105), (7212, 60760), (7440, 58898), (7595, 57696), (7840, 55893), (8414, 52080), (8680, 50484), (9015, 48608), (9114, 48080), (9616, 45570), (10416, 42070), (11760, 37262), (12020, 36456), (12152, 36060), (12621, 34720), (13020, 33656), (14424, 30380), (14880, 29449), (15190, 28848), (16828, 26040), (17360, 25242), (18030, 24304), (18228, 24040), (18631, 23520), (19232, 22785), (20832, 21035)]