422195200

素因数分解:

$2^{12}\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 312

約数和(自身を含む): 1300075520

約数和(自身を除く): 877880320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 31, 32, 35, 38, 40, 50, 56, 62, 64, 70, 76, 80, 95, 100, 112, 124, 128, 133, 140, 152, 155, 160, 175, 190, 200, 217, 224, 248, 256, 266, 280, 304, 310, 320, 350, 380, 400, 434, 448, 475, 496, 512, 532, 560, 589, 608, 620, 640, 665, 700, 760, 775, 800, 868, 896, 950, 992, 1024, 1064, 1085, 1120, 1178, 1216, 1240, 1280, 1330, 1400, 1520, 1550, 1600, 1736, 1792, 1900, 1984, 2048, 2128, 2170, 2240, 2356, 2432, 2480, 2560, 2660, 2800, 2945, 3040, 3100, 3200, 3325, 3472, 3584, 3800, 3968, 4096, 4123, 4256, 4340, 4480, 4712, 4864, 4960, 5120, 5320, 5425, 5600, 5890, 6080, 6200, 6400, 6650, 6944, 7168, 7600, 7936, 8246, 8512, 8680, 8960, 9424, 9728, 9920, 10240, 10640, 10850, 11200, 11780, 12160, 12400, 12800, 13300, 13888, 14336, 14725, 15200, 15872, 16492, 17024, 17360, 17920, 18848, 19456, 19840, 20480, 20615, 21280, 21700, 22400, 23560, 24320, 24800, 25600, 26600, 27776, 28672, 29450, 30400, 31744, 32984, 34048, 34720, 35840, 37696, 38912, 39680, 41230, 42560, 43400, 44800, 47120, 48640, 49600, 51200, 53200, 55552, 58900, 60800, 63488, 65968, 68096, 69440, 71680, 75392, 77824, 79360, 82460, 85120, 86800, 89600, 94240, 97280, 99200, 102400, 103075, 106400, 111104, 117800, 121600, 126976, 131936, 136192, 138880, 143360, 150784, 158720, 164920, 170240, 173600, 179200, 188480, 194560, 198400, 206150, 212800, 222208, 235600, 243200, 263872, 272384, 277760, 301568, 317440, 329840, 340480, 347200, 358400, 376960, 389120, 396800, 412300, 425600, 444416, 471200, 486400, 527744, 544768, 555520, 603136, 634880, 659680, 680960, 694400, 716800, 753920, 793600, 824600, 851200, 888832, 942400, 972800, 1055488, 1111040, 1206272, 1319360, 1361920, 1388800, 1507840, 1587200, 1649200, 1702400, 1884800, 1945600, 2110976, 2222080, 2412544, 2638720, 2723840, 2777600, 3015680, 3174400, 3298400, 3404800, 3769600, 4221952, 4444160, 5277440, 5555200, 6031360, 6596800, 6809600, 7539200, 8443904, 10554880, 11110400, 12062720, 13193600, 13619200, 15078400, 16887808, 21109760, 22220800, 26387200, 30156800, 42219520, 52774400, 60313600, 84439040, 105548800, 211097600, 422195200]

約数ペア:

[(1, 422195200), (2, 211097600), (4, 105548800), (5, 84439040), (7, 60313600), (8, 52774400), (10, 42219520), (14, 30156800), (16, 26387200), (19, 22220800), (20, 21109760), (25, 16887808), (28, 15078400), (31, 13619200), (32, 13193600), (35, 12062720), (38, 11110400), (40, 10554880), (50, 8443904), (56, 7539200), (62, 6809600), (64, 6596800), (70, 6031360), (76, 5555200), (80, 5277440), (95, 4444160), (100, 4221952), (112, 3769600), (124, 3404800), (128, 3298400), (133, 3174400), (140, 3015680), (152, 2777600), (155, 2723840), (160, 2638720), (175, 2412544), (190, 2222080), (200, 2110976), (217, 1945600), (224, 1884800), (248, 1702400), (256, 1649200), (266, 1587200), (280, 1507840), (304, 1388800), (310, 1361920), (320, 1319360), (350, 1206272), (380, 1111040), (400, 1055488), (434, 972800), (448, 942400), (475, 888832), (496, 851200), (512, 824600), (532, 793600), (560, 753920), (589, 716800), (608, 694400), (620, 680960), (640, 659680), (665, 634880), (700, 603136), (760, 555520), (775, 544768), (800, 527744), (868, 486400), (896, 471200), (950, 444416), (992, 425600), (1024, 412300), (1064, 396800), (1085, 389120), (1120, 376960), (1178, 358400), (1216, 347200), (1240, 340480), (1280, 329840), (1330, 317440), (1400, 301568), (1520, 277760), (1550, 272384), (1600, 263872), (1736, 243200), (1792, 235600), (1900, 222208), (1984, 212800), (2048, 206150), (2128, 198400), (2170, 194560), (2240, 188480), (2356, 179200), (2432, 173600), (2480, 170240), (2560, 164920), (2660, 158720), (2800, 150784), (2945, 143360), (3040, 138880), (3100, 136192), (3200, 131936), (3325, 126976), (3472, 121600), (3584, 117800), (3800, 111104), (3968, 106400), (4096, 103075), (4123, 102400), (4256, 99200), (4340, 97280), (4480, 94240), (4712, 89600), (4864, 86800), (4960, 85120), (5120, 82460), (5320, 79360), (5425, 77824), (5600, 75392), (5890, 71680), (6080, 69440), (6200, 68096), (6400, 65968), (6650, 63488), (6944, 60800), (7168, 58900), (7600, 55552), (7936, 53200), (8246, 51200), (8512, 49600), (8680, 48640), (8960, 47120), (9424, 44800), (9728, 43400), (9920, 42560), (10240, 41230), (10640, 39680), (10850, 38912), (11200, 37696), (11780, 35840), (12160, 34720), (12400, 34048), (12800, 32984), (13300, 31744), (13888, 30400), (14336, 29450), (14725, 28672), (15200, 27776), (15872, 26600), (16492, 25600), (17024, 24800), (17360, 24320), (17920, 23560), (18848, 22400), (19456, 21700), (19840, 21280), (20480, 20615)]