1230288000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 384

約数和(自身を含む): 4364979840

約数和(自身を除く): 3134691840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 71, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 142, 150, 152, 160, 190, 192, 200, 213, 228, 240, 250, 284, 285, 300, 304, 320, 355, 361, 375, 380, 384, 400, 426, 456, 475, 480, 500, 568, 570, 600, 608, 640, 710, 722, 750, 760, 800, 852, 912, 950, 960, 1000, 1065, 1083, 1136, 1140, 1200, 1216, 1349, 1420, 1425, 1444, 1500, 1520, 1600, 1704, 1775, 1805, 1824, 1900, 1920, 2000, 2130, 2166, 2272, 2280, 2375, 2400, 2432, 2698, 2840, 2850, 2888, 3000, 3040, 3200, 3408, 3550, 3610, 3648, 3800, 4000, 4047, 4260, 4332, 4544, 4560, 4750, 4800, 5325, 5396, 5415, 5680, 5700, 5776, 6000, 6080, 6745, 6816, 7100, 7125, 7220, 7296, 7600, 8000, 8094, 8520, 8664, 8875, 9025, 9088, 9120, 9500, 9600, 10650, 10792, 10830, 11360, 11400, 11552, 12000, 12160, 13490, 13632, 14200, 14250, 14440, 15200, 16000, 16188, 17040, 17328, 17750, 18050, 18240, 19000, 20235, 21300, 21584, 21660, 22720, 22800, 23104, 24000, 25631, 26625, 26980, 27075, 27264, 28400, 28500, 28880, 30400, 32376, 33725, 34080, 34656, 35500, 36100, 36480, 38000, 40470, 42600, 43168, 43320, 45125, 45440, 45600, 46208, 48000, 51262, 53250, 53960, 54150, 56800, 57000, 57760, 60800, 64752, 67450, 68160, 69312, 71000, 72200, 76000, 76893, 80940, 85200, 86336, 86640, 90250, 91200, 101175, 102524, 106500, 107920, 108300, 113600, 114000, 115520, 128155, 129504, 134900, 135375, 136320, 138624, 142000, 144400, 152000, 153786, 161880, 168625, 170400, 172672, 173280, 180500, 182400, 202350, 205048, 213000, 215840, 216600, 227200, 228000, 231040, 256310, 259008, 269800, 270750, 284000, 288800, 304000, 307572, 323760, 337250, 340800, 346560, 361000, 384465, 404700, 410096, 426000, 431680, 433200, 456000, 505875, 512620, 518016, 539600, 541500, 568000, 577600, 615144, 640775, 647520, 674500, 681600, 693120, 722000, 768930, 809400, 820192, 852000, 863360, 866400, 912000, 1011750, 1025240, 1079200, 1083000, 1136000, 1155200, 1230288, 1281550, 1295040, 1349000, 1444000, 1537860, 1618800, 1640384, 1704000, 1732800, 1922325, 2023500, 2050480, 2158400, 2166000, 2460576, 2563100, 2590080, 2698000, 2888000, 3075720, 3203875, 3237600, 3280768, 3408000, 3465600, 3844650, 4047000, 4100960, 4316800, 4332000, 4921152, 5126200, 5396000, 5776000, 6151440, 6407750, 6475200, 7689300, 8094000, 8201920, 8664000, 9611625, 9842304, 10252400, 10792000, 12302880, 12815500, 12950400, 15378600, 16188000, 16403840, 17328000, 19223250, 20504800, 21584000, 24605760, 25631000, 30757200, 32376000, 38446500, 41009600, 49211520, 51262000, 61514400, 64752000, 76893000, 82019200, 102524000, 123028800, 153786000, 205048000, 246057600, 307572000, 410096000, 615144000, 1230288000]

約数ペア:

[(1, 1230288000), (2, 615144000), (3, 410096000), (4, 307572000), (5, 246057600), (6, 205048000), (8, 153786000), (10, 123028800), (12, 102524000), (15, 82019200), (16, 76893000), (19, 64752000), (20, 61514400), (24, 51262000), (25, 49211520), (30, 41009600), (32, 38446500), (38, 32376000), (40, 30757200), (48, 25631000), (50, 24605760), (57, 21584000), (60, 20504800), (64, 19223250), (71, 17328000), (75, 16403840), (76, 16188000), (80, 15378600), (95, 12950400), (96, 12815500), (100, 12302880), (114, 10792000), (120, 10252400), (125, 9842304), (128, 9611625), (142, 8664000), (150, 8201920), (152, 8094000), (160, 7689300), (190, 6475200), (192, 6407750), (200, 6151440), (213, 5776000), (228, 5396000), (240, 5126200), (250, 4921152), (284, 4332000), (285, 4316800), (300, 4100960), (304, 4047000), (320, 3844650), (355, 3465600), (361, 3408000), (375, 3280768), (380, 3237600), (384, 3203875), (400, 3075720), (426, 2888000), (456, 2698000), (475, 2590080), (480, 2563100), (500, 2460576), (568, 2166000), (570, 2158400), (600, 2050480), (608, 2023500), (640, 1922325), (710, 1732800), (722, 1704000), (750, 1640384), (760, 1618800), (800, 1537860), (852, 1444000), (912, 1349000), (950, 1295040), (960, 1281550), (1000, 1230288), (1065, 1155200), (1083, 1136000), (1136, 1083000), (1140, 1079200), (1200, 1025240), (1216, 1011750), (1349, 912000), (1420, 866400), (1425, 863360), (1444, 852000), (1500, 820192), (1520, 809400), (1600, 768930), (1704, 722000), (1775, 693120), (1805, 681600), (1824, 674500), (1900, 647520), (1920, 640775), (2000, 615144), (2130, 577600), (2166, 568000), (2272, 541500), (2280, 539600), (2375, 518016), (2400, 512620), (2432, 505875), (2698, 456000), (2840, 433200), (2850, 431680), (2888, 426000), (3000, 410096), (3040, 404700), (3200, 384465), (3408, 361000), (3550, 346560), (3610, 340800), (3648, 337250), (3800, 323760), (4000, 307572), (4047, 304000), (4260, 288800), (4332, 284000), (4544, 270750), (4560, 269800), (4750, 259008), (4800, 256310), (5325, 231040), (5396, 228000), (5415, 227200), (5680, 216600), (5700, 215840), (5776, 213000), (6000, 205048), (6080, 202350), (6745, 182400), (6816, 180500), (7100, 173280), (7125, 172672), (7220, 170400), (7296, 168625), (7600, 161880), (8000, 153786), (8094, 152000), (8520, 144400), (8664, 142000), (8875, 138624), (9025, 136320), (9088, 135375), (9120, 134900), (9500, 129504), (9600, 128155), (10650, 115520), (10792, 114000), (10830, 113600), (11360, 108300), (11400, 107920), (11552, 106500), (12000, 102524), (12160, 101175), (13490, 91200), (13632, 90250), (14200, 86640), (14250, 86336), (14440, 85200), (15200, 80940), (16000, 76893), (16188, 76000), (17040, 72200), (17328, 71000), (17750, 69312), (18050, 68160), (18240, 67450), (19000, 64752), (20235, 60800), (21300, 57760), (21584, 57000), (21660, 56800), (22720, 54150), (22800, 53960), (23104, 53250), (24000, 51262), (25631, 48000), (26625, 46208), (26980, 45600), (27075, 45440), (27264, 45125), (28400, 43320), (28500, 43168), (28880, 42600), (30400, 40470), (32376, 38000), (33725, 36480), (34080, 36100), (34656, 35500)]