2639990400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 8957313600

約数和(自身を除く): 6317323200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 59, 60, 64, 75, 79, 80, 96, 100, 118, 120, 128, 150, 158, 160, 177, 192, 200, 236, 237, 240, 295, 300, 316, 320, 354, 384, 395, 400, 472, 474, 480, 590, 600, 632, 640, 708, 790, 800, 885, 944, 948, 960, 1180, 1185, 1200, 1264, 1416, 1475, 1580, 1600, 1770, 1888, 1896, 1920, 1975, 2360, 2370, 2400, 2528, 2832, 2950, 3160, 3200, 3481, 3540, 3776, 3792, 3950, 4425, 4661, 4720, 4740, 4800, 5056, 5664, 5900, 5925, 6320, 6962, 7080, 7552, 7584, 7900, 8850, 9322, 9440, 9480, 9600, 10112, 10443, 11328, 11800, 11850, 12640, 13924, 13983, 14160, 15168, 15800, 17405, 17700, 18644, 18880, 18960, 20886, 22656, 23305, 23600, 23700, 25280, 27848, 27966, 28320, 30336, 31600, 34810, 35400, 37288, 37760, 37920, 41772, 46610, 47200, 47400, 50560, 52215, 55696, 55932, 56640, 63200, 69620, 69915, 70800, 74576, 75840, 83544, 87025, 93220, 94400, 94800, 104430, 111392, 111864, 113280, 116525, 126400, 139240, 139830, 141600, 149152, 151680, 167088, 174050, 186440, 188800, 189600, 208860, 222784, 223728, 233050, 252800, 261075, 274999, 278480, 279660, 283200, 298304, 334176, 348100, 349575, 372880, 379200, 417720, 445568, 447456, 466100, 522150, 549998, 556960, 559320, 566400, 596608, 668352, 696200, 699150, 745760, 758400, 824997, 835440, 894912, 932200, 1044300, 1099996, 1113920, 1118640, 1336704, 1374995, 1392400, 1398300, 1491520, 1649994, 1670880, 1789824, 1864400, 2088600, 2199992, 2227840, 2237280, 2749990, 2784800, 2796600, 2983040, 3299988, 3341760, 3728800, 4124985, 4177200, 4399984, 4474560, 5499980, 5569600, 5593200, 6599976, 6683520, 6874975, 7457600, 8249970, 8354400, 8799968, 8949120, 10999960, 11139200, 11186400, 13199952, 13749950, 14915200, 16499940, 16708800, 17599936, 20624925, 21999920, 22372800, 26399904, 27499900, 32999880, 33417600, 35199872, 41249850, 43999840, 44745600, 52799808, 54999800, 65999760, 82499700, 87999680, 105599616, 109999600, 131999520, 164999400, 175999360, 219999200, 263999040, 329998800, 439998400, 527998080, 659997600, 879996800, 1319995200, 2639990400]

約数ペア:

[(1, 2639990400), (2, 1319995200), (3, 879996800), (4, 659997600), (5, 527998080), (6, 439998400), (8, 329998800), (10, 263999040), (12, 219999200), (15, 175999360), (16, 164999400), (20, 131999520), (24, 109999600), (25, 105599616), (30, 87999680), (32, 82499700), (40, 65999760), (48, 54999800), (50, 52799808), (59, 44745600), (60, 43999840), (64, 41249850), (75, 35199872), (79, 33417600), (80, 32999880), (96, 27499900), (100, 26399904), (118, 22372800), (120, 21999920), (128, 20624925), (150, 17599936), (158, 16708800), (160, 16499940), (177, 14915200), (192, 13749950), (200, 13199952), (236, 11186400), (237, 11139200), (240, 10999960), (295, 8949120), (300, 8799968), (316, 8354400), (320, 8249970), (354, 7457600), (384, 6874975), (395, 6683520), (400, 6599976), (472, 5593200), (474, 5569600), (480, 5499980), (590, 4474560), (600, 4399984), (632, 4177200), (640, 4124985), (708, 3728800), (790, 3341760), (800, 3299988), (885, 2983040), (944, 2796600), (948, 2784800), (960, 2749990), (1180, 2237280), (1185, 2227840), (1200, 2199992), (1264, 2088600), (1416, 1864400), (1475, 1789824), (1580, 1670880), (1600, 1649994), (1770, 1491520), (1888, 1398300), (1896, 1392400), (1920, 1374995), (1975, 1336704), (2360, 1118640), (2370, 1113920), (2400, 1099996), (2528, 1044300), (2832, 932200), (2950, 894912), (3160, 835440), (3200, 824997), (3481, 758400), (3540, 745760), (3776, 699150), (3792, 696200), (3950, 668352), (4425, 596608), (4661, 566400), (4720, 559320), (4740, 556960), (4800, 549998), (5056, 522150), (5664, 466100), (5900, 447456), (5925, 445568), (6320, 417720), (6962, 379200), (7080, 372880), (7552, 349575), (7584, 348100), (7900, 334176), (8850, 298304), (9322, 283200), (9440, 279660), (9480, 278480), (9600, 274999), (10112, 261075), (10443, 252800), (11328, 233050), (11800, 223728), (11850, 222784), (12640, 208860), (13924, 189600), (13983, 188800), (14160, 186440), (15168, 174050), (15800, 167088), (17405, 151680), (17700, 149152), (18644, 141600), (18880, 139830), (18960, 139240), (20886, 126400), (22656, 116525), (23305, 113280), (23600, 111864), (23700, 111392), (25280, 104430), (27848, 94800), (27966, 94400), (28320, 93220), (30336, 87025), (31600, 83544), (34810, 75840), (35400, 74576), (37288, 70800), (37760, 69915), (37920, 69620), (41772, 63200), (46610, 56640), (47200, 55932), (47400, 55696), (50560, 52215)]