420796800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 288

約数和(自身を含む): 1582581000

約数和(自身を除く): 1161784200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 128, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 380, 384, 400, 450, 456, 475, 480, 570, 576, 600, 608, 640, 684, 720, 760, 769, 800, 855, 900, 912, 950, 960, 1140, 1152, 1200, 1216, 1368, 1425, 1440, 1520, 1538, 1600, 1710, 1800, 1824, 1900, 1920, 2280, 2307, 2400, 2432, 2736, 2850, 2880, 3040, 3076, 3200, 3420, 3600, 3648, 3800, 3845, 4275, 4560, 4614, 4800, 5472, 5700, 5760, 6080, 6152, 6840, 6921, 7200, 7296, 7600, 7690, 8550, 9120, 9228, 9600, 10944, 11400, 11535, 12160, 12304, 13680, 13842, 14400, 14611, 15200, 15380, 17100, 18240, 18456, 19225, 21888, 22800, 23070, 24608, 27360, 27684, 28800, 29222, 30400, 30760, 34200, 34605, 36480, 36912, 38450, 43833, 45600, 46140, 49216, 54720, 55368, 57675, 58444, 60800, 61520, 68400, 69210, 73055, 73824, 76900, 87666, 91200, 92280, 98432, 109440, 110736, 115350, 116888, 123040, 131499, 136800, 138420, 146110, 147648, 153800, 173025, 175332, 182400, 184560, 219165, 221472, 230700, 233776, 246080, 262998, 273600, 276840, 292220, 295296, 307600, 346050, 350664, 365275, 369120, 438330, 442944, 461400, 467552, 492160, 525996, 547200, 553680, 584440, 615200, 657495, 692100, 701328, 730550, 738240, 876660, 885888, 922800, 935104, 1051992, 1095825, 1107360, 1168880, 1230400, 1314990, 1384200, 1402656, 1461100, 1476480, 1753320, 1845600, 1870208, 2103984, 2191650, 2214720, 2337760, 2460800, 2629980, 2768400, 2805312, 2922200, 3287475, 3506640, 3691200, 4207968, 4383300, 4429440, 4675520, 5259960, 5536800, 5610624, 5844400, 6574950, 7013280, 7382400, 8415936, 8766600, 9351040, 10519920, 11073600, 11688800, 13149900, 14026560, 16831872, 17533200, 21039840, 22147200, 23377600, 26299800, 28053120, 35066400, 42079680, 46755200, 52599600, 70132800, 84159360, 105199200, 140265600, 210398400, 420796800]

約数ペア:

[(1, 420796800), (2, 210398400), (3, 140265600), (4, 105199200), (5, 84159360), (6, 70132800), (8, 52599600), (9, 46755200), (10, 42079680), (12, 35066400), (15, 28053120), (16, 26299800), (18, 23377600), (19, 22147200), (20, 21039840), (24, 17533200), (25, 16831872), (30, 14026560), (32, 13149900), (36, 11688800), (38, 11073600), (40, 10519920), (45, 9351040), (48, 8766600), (50, 8415936), (57, 7382400), (60, 7013280), (64, 6574950), (72, 5844400), (75, 5610624), (76, 5536800), (80, 5259960), (90, 4675520), (95, 4429440), (96, 4383300), (100, 4207968), (114, 3691200), (120, 3506640), (128, 3287475), (144, 2922200), (150, 2805312), (152, 2768400), (160, 2629980), (171, 2460800), (180, 2337760), (190, 2214720), (192, 2191650), (200, 2103984), (225, 1870208), (228, 1845600), (240, 1753320), (285, 1476480), (288, 1461100), (300, 1402656), (304, 1384200), (320, 1314990), (342, 1230400), (360, 1168880), (380, 1107360), (384, 1095825), (400, 1051992), (450, 935104), (456, 922800), (475, 885888), (480, 876660), (570, 738240), (576, 730550), (600, 701328), (608, 692100), (640, 657495), (684, 615200), (720, 584440), (760, 553680), (769, 547200), (800, 525996), (855, 492160), (900, 467552), (912, 461400), (950, 442944), (960, 438330), (1140, 369120), (1152, 365275), (1200, 350664), (1216, 346050), (1368, 307600), (1425, 295296), (1440, 292220), (1520, 276840), (1538, 273600), (1600, 262998), (1710, 246080), (1800, 233776), (1824, 230700), (1900, 221472), (1920, 219165), (2280, 184560), (2307, 182400), (2400, 175332), (2432, 173025), (2736, 153800), (2850, 147648), (2880, 146110), (3040, 138420), (3076, 136800), (3200, 131499), (3420, 123040), (3600, 116888), (3648, 115350), (3800, 110736), (3845, 109440), (4275, 98432), (4560, 92280), (4614, 91200), (4800, 87666), (5472, 76900), (5700, 73824), (5760, 73055), (6080, 69210), (6152, 68400), (6840, 61520), (6921, 60800), (7200, 58444), (7296, 57675), (7600, 55368), (7690, 54720), (8550, 49216), (9120, 46140), (9228, 45600), (9600, 43833), (10944, 38450), (11400, 36912), (11535, 36480), (12160, 34605), (12304, 34200), (13680, 30760), (13842, 30400), (14400, 29222), (14611, 28800), (15200, 27684), (15380, 27360), (17100, 24608), (18240, 23070), (18456, 22800), (19225, 21888)]