161971200

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 396

約数和(自身を含む): 626955160

約数和(自身を除く): 464983960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 37, 38, 40, 45, 48, 50, 57, 60, 64, 72, 74, 75, 76, 80, 90, 95, 96, 100, 111, 114, 120, 128, 144, 148, 150, 152, 160, 171, 180, 185, 190, 192, 200, 222, 225, 228, 240, 256, 285, 288, 296, 300, 304, 320, 333, 342, 360, 370, 380, 384, 400, 444, 450, 456, 475, 480, 512, 555, 570, 576, 592, 600, 608, 640, 666, 684, 703, 720, 740, 760, 768, 800, 855, 888, 900, 912, 925, 950, 960, 1024, 1110, 1140, 1152, 1184, 1200, 1216, 1280, 1332, 1368, 1406, 1425, 1440, 1480, 1520, 1536, 1600, 1665, 1710, 1776, 1800, 1824, 1850, 1900, 1920, 2109, 2220, 2280, 2304, 2368, 2400, 2432, 2560, 2664, 2736, 2775, 2812, 2850, 2880, 2960, 3040, 3072, 3200, 3330, 3420, 3515, 3552, 3600, 3648, 3700, 3800, 3840, 4218, 4275, 4440, 4560, 4608, 4736, 4800, 4864, 5120, 5328, 5472, 5550, 5624, 5700, 5760, 5920, 6080, 6327, 6400, 6660, 6840, 7030, 7104, 7200, 7296, 7400, 7600, 7680, 8325, 8436, 8550, 8880, 9120, 9216, 9472, 9600, 9728, 10545, 10656, 10944, 11100, 11248, 11400, 11520, 11840, 12160, 12654, 12800, 13320, 13680, 14060, 14208, 14400, 14592, 14800, 15200, 15360, 16650, 16872, 17100, 17575, 17760, 18240, 18944, 19200, 19456, 21090, 21312, 21888, 22200, 22496, 22800, 23040, 23680, 24320, 25308, 25600, 26640, 27360, 28120, 28416, 28800, 29184, 29600, 30400, 31635, 33300, 33744, 34200, 35150, 35520, 36480, 37888, 38400, 42180, 42624, 43776, 44400, 44992, 45600, 46080, 47360, 48640, 50616, 52725, 53280, 54720, 56240, 56832, 57600, 58368, 59200, 60800, 63270, 66600, 67488, 68400, 70300, 71040, 72960, 76800, 84360, 85248, 87552, 88800, 89984, 91200, 94720, 97280, 101232, 105450, 106560, 109440, 112480, 113664, 115200, 118400, 121600, 126540, 133200, 134976, 136800, 140600, 142080, 145920, 158175, 168720, 170496, 175104, 177600, 179968, 182400, 189440, 202464, 210900, 213120, 218880, 224960, 230400, 236800, 243200, 253080, 266400, 269952, 273600, 281200, 284160, 291840, 316350, 337440, 340992, 355200, 359936, 364800, 404928, 421800, 426240, 437760, 449920, 473600, 486400, 506160, 532800, 539904, 547200, 562400, 568320, 632700, 674880, 710400, 719872, 729600, 809856, 843600, 852480, 875520, 899840, 947200, 1012320, 1065600, 1079808, 1094400, 1124800, 1265400, 1349760, 1420800, 1459200, 1619712, 1687200, 1704960, 1799680, 2024640, 2131200, 2159616, 2188800, 2249600, 2530800, 2699520, 2841600, 3239424, 3374400, 3599360, 4049280, 4262400, 4377600, 4499200, 5061600, 5399040, 6478848, 6748800, 8098560, 8524800, 8998400, 10123200, 10798080, 13497600, 16197120, 17996800, 20246400, 26995200, 32394240, 40492800, 53990400, 80985600, 161971200]

約数ペア:

[(1, 161971200), (2, 80985600), (3, 53990400), (4, 40492800), (5, 32394240), (6, 26995200), (8, 20246400), (9, 17996800), (10, 16197120), (12, 13497600), (15, 10798080), (16, 10123200), (18, 8998400), (19, 8524800), (20, 8098560), (24, 6748800), (25, 6478848), (30, 5399040), (32, 5061600), (36, 4499200), (37, 4377600), (38, 4262400), (40, 4049280), (45, 3599360), (48, 3374400), (50, 3239424), (57, 2841600), (60, 2699520), (64, 2530800), (72, 2249600), (74, 2188800), (75, 2159616), (76, 2131200), (80, 2024640), (90, 1799680), (95, 1704960), (96, 1687200), (100, 1619712), (111, 1459200), (114, 1420800), (120, 1349760), (128, 1265400), (144, 1124800), (148, 1094400), (150, 1079808), (152, 1065600), (160, 1012320), (171, 947200), (180, 899840), (185, 875520), (190, 852480), (192, 843600), (200, 809856), (222, 729600), (225, 719872), (228, 710400), (240, 674880), (256, 632700), (285, 568320), (288, 562400), (296, 547200), (300, 539904), (304, 532800), (320, 506160), (333, 486400), (342, 473600), (360, 449920), (370, 437760), (380, 426240), (384, 421800), (400, 404928), (444, 364800), (450, 359936), (456, 355200), (475, 340992), (480, 337440), (512, 316350), (555, 291840), (570, 284160), (576, 281200), (592, 273600), (600, 269952), (608, 266400), (640, 253080), (666, 243200), (684, 236800), (703, 230400), (720, 224960), (740, 218880), (760, 213120), (768, 210900), (800, 202464), (855, 189440), (888, 182400), (900, 179968), (912, 177600), (925, 175104), (950, 170496), (960, 168720), (1024, 158175), (1110, 145920), (1140, 142080), (1152, 140600), (1184, 136800), (1200, 134976), (1216, 133200), (1280, 126540), (1332, 121600), (1368, 118400), (1406, 115200), (1425, 113664), (1440, 112480), (1480, 109440), (1520, 106560), (1536, 105450), (1600, 101232), (1665, 97280), (1710, 94720), (1776, 91200), (1800, 89984), (1824, 88800), (1850, 87552), (1900, 85248), (1920, 84360), (2109, 76800), (2220, 72960), (2280, 71040), (2304, 70300), (2368, 68400), (2400, 67488), (2432, 66600), (2560, 63270), (2664, 60800), (2736, 59200), (2775, 58368), (2812, 57600), (2850, 56832), (2880, 56240), (2960, 54720), (3040, 53280), (3072, 52725), (3200, 50616), (3330, 48640), (3420, 47360), (3515, 46080), (3552, 45600), (3600, 44992), (3648, 44400), (3700, 43776), (3800, 42624), (3840, 42180), (4218, 38400), (4275, 37888), (4440, 36480), (4560, 35520), (4608, 35150), (4736, 34200), (4800, 33744), (4864, 33300), (5120, 31635), (5328, 30400), (5472, 29600), (5550, 29184), (5624, 28800), (5700, 28416), (5760, 28120), (5920, 27360), (6080, 26640), (6327, 25600), (6400, 25308), (6660, 24320), (6840, 23680), (7030, 23040), (7104, 22800), (7200, 22496), (7296, 22200), (7400, 21888), (7600, 21312), (7680, 21090), (8325, 19456), (8436, 19200), (8550, 18944), (8880, 18240), (9120, 17760), (9216, 17575), (9472, 17100), (9600, 16872), (9728, 16650), (10545, 15360), (10656, 15200), (10944, 14800), (11100, 14592), (11248, 14400), (11400, 14208), (11520, 14060), (11840, 13680), (12160, 13320), (12654, 12800)]