240220800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 288

約数和(自身を含む): 904332000

約数和(自身を除く): 664111200

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, 439, 450, 456, 475, 480, 570, 576, 600, 608, 640, 684, 720, 760, 800, 855, 878, 900, 912, 950, 960, 1140, 1152, 1200, 1216, 1317, 1368, 1425, 1440, 1520, 1600, 1710, 1756, 1800, 1824, 1900, 1920, 2195, 2280, 2400, 2432, 2634, 2736, 2850, 2880, 3040, 3200, 3420, 3512, 3600, 3648, 3800, 3951, 4275, 4390, 4560, 4800, 5268, 5472, 5700, 5760, 6080, 6585, 6840, 7024, 7200, 7296, 7600, 7902, 8341, 8550, 8780, 9120, 9600, 10536, 10944, 10975, 11400, 12160, 13170, 13680, 14048, 14400, 15200, 15804, 16682, 17100, 17560, 18240, 19755, 21072, 21888, 21950, 22800, 25023, 26340, 27360, 28096, 28800, 30400, 31608, 32925, 33364, 34200, 35120, 36480, 39510, 41705, 42144, 43900, 45600, 50046, 52680, 54720, 56192, 60800, 63216, 65850, 66728, 68400, 70240, 75069, 79020, 83410, 84288, 87800, 91200, 98775, 100092, 105360, 109440, 125115, 126432, 131700, 133456, 136800, 140480, 150138, 158040, 166820, 168576, 175600, 182400, 197550, 200184, 208525, 210720, 250230, 252864, 263400, 266912, 273600, 280960, 300276, 316080, 333640, 351200, 375345, 395100, 400368, 417050, 421440, 500460, 505728, 526800, 533824, 547200, 600552, 625575, 632160, 667280, 702400, 750690, 790200, 800736, 834100, 842880, 1000920, 1053600, 1067648, 1201104, 1251150, 1264320, 1334560, 1404800, 1501380, 1580400, 1601472, 1668200, 1876725, 2001840, 2107200, 2402208, 2502300, 2528640, 2669120, 3002760, 3160800, 3202944, 3336400, 3753450, 4003680, 4214400, 4804416, 5004600, 5338240, 6005520, 6321600, 6672800, 7506900, 8007360, 9608832, 10009200, 12011040, 12643200, 13345600, 15013800, 16014720, 20018400, 24022080, 26691200, 30027600, 40036800, 48044160, 60055200, 80073600, 120110400, 240220800]

約数ペア:

[(1, 240220800), (2, 120110400), (3, 80073600), (4, 60055200), (5, 48044160), (6, 40036800), (8, 30027600), (9, 26691200), (10, 24022080), (12, 20018400), (15, 16014720), (16, 15013800), (18, 13345600), (19, 12643200), (20, 12011040), (24, 10009200), (25, 9608832), (30, 8007360), (32, 7506900), (36, 6672800), (38, 6321600), (40, 6005520), (45, 5338240), (48, 5004600), (50, 4804416), (57, 4214400), (60, 4003680), (64, 3753450), (72, 3336400), (75, 3202944), (76, 3160800), (80, 3002760), (90, 2669120), (95, 2528640), (96, 2502300), (100, 2402208), (114, 2107200), (120, 2001840), (128, 1876725), (144, 1668200), (150, 1601472), (152, 1580400), (160, 1501380), (171, 1404800), (180, 1334560), (190, 1264320), (192, 1251150), (200, 1201104), (225, 1067648), (228, 1053600), (240, 1000920), (285, 842880), (288, 834100), (300, 800736), (304, 790200), (320, 750690), (342, 702400), (360, 667280), (380, 632160), (384, 625575), (400, 600552), (439, 547200), (450, 533824), (456, 526800), (475, 505728), (480, 500460), (570, 421440), (576, 417050), (600, 400368), (608, 395100), (640, 375345), (684, 351200), (720, 333640), (760, 316080), (800, 300276), (855, 280960), (878, 273600), (900, 266912), (912, 263400), (950, 252864), (960, 250230), (1140, 210720), (1152, 208525), (1200, 200184), (1216, 197550), (1317, 182400), (1368, 175600), (1425, 168576), (1440, 166820), (1520, 158040), (1600, 150138), (1710, 140480), (1756, 136800), (1800, 133456), (1824, 131700), (1900, 126432), (1920, 125115), (2195, 109440), (2280, 105360), (2400, 100092), (2432, 98775), (2634, 91200), (2736, 87800), (2850, 84288), (2880, 83410), (3040, 79020), (3200, 75069), (3420, 70240), (3512, 68400), (3600, 66728), (3648, 65850), (3800, 63216), (3951, 60800), (4275, 56192), (4390, 54720), (4560, 52680), (4800, 50046), (5268, 45600), (5472, 43900), (5700, 42144), (5760, 41705), (6080, 39510), (6585, 36480), (6840, 35120), (7024, 34200), (7200, 33364), (7296, 32925), (7600, 31608), (7902, 30400), (8341, 28800), (8550, 28096), (8780, 27360), (9120, 26340), (9600, 25023), (10536, 22800), (10944, 21950), (10975, 21888), (11400, 21072), (12160, 19755), (13170, 18240), (13680, 17560), (14048, 17100), (14400, 16682), (15200, 15804)]