198907200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:774

約数の個数: 252

約数和(自身を含む): 745195360

約数和(自身を除く): 546288160

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, 144, 150, 152, 160, 171, 180, 190, 192, 200, 225, 228, 240, 285, 288, 300, 304, 320, 342, 360, 380, 400, 450, 456, 475, 480, 570, 576, 600, 608, 684, 720, 727, 760, 800, 855, 900, 912, 950, 960, 1140, 1200, 1216, 1368, 1425, 1440, 1454, 1520, 1600, 1710, 1800, 1824, 1900, 2181, 2280, 2400, 2736, 2850, 2880, 2908, 3040, 3420, 3600, 3635, 3648, 3800, 4275, 4362, 4560, 4800, 5472, 5700, 5816, 6080, 6543, 6840, 7200, 7270, 7600, 8550, 8724, 9120, 10905, 10944, 11400, 11632, 13086, 13680, 13813, 14400, 14540, 15200, 17100, 17448, 18175, 18240, 21810, 22800, 23264, 26172, 27360, 27626, 29080, 30400, 32715, 34200, 34896, 36350, 41439, 43620, 45600, 46528, 52344, 54525, 54720, 55252, 58160, 65430, 68400, 69065, 69792, 72700, 82878, 87240, 91200, 104688, 109050, 110504, 116320, 124317, 130860, 136800, 138130, 139584, 145400, 163575, 165756, 174480, 207195, 209376, 218100, 221008, 232640, 248634, 261720, 273600, 276260, 290800, 327150, 331512, 345325, 348960, 414390, 418752, 436200, 442016, 497268, 523440, 552520, 581600, 621585, 654300, 663024, 690650, 697920, 828780, 872400, 884032, 994536, 1035975, 1046880, 1105040, 1163200, 1243170, 1308600, 1326048, 1381300, 1657560, 1744800, 1989072, 2071950, 2093760, 2210080, 2486340, 2617200, 2652096, 2762600, 3107925, 3315120, 3489600, 3978144, 4143900, 4420160, 4972680, 5234400, 5525200, 6215850, 6630240, 7956288, 8287800, 9945360, 10468800, 11050400, 12431700, 13260480, 16575600, 19890720, 22100800, 24863400, 33151200, 39781440, 49726800, 66302400, 99453600, 198907200]

約数ペア:

[(1, 198907200), (2, 99453600), (3, 66302400), (4, 49726800), (5, 39781440), (6, 33151200), (8, 24863400), (9, 22100800), (10, 19890720), (12, 16575600), (15, 13260480), (16, 12431700), (18, 11050400), (19, 10468800), (20, 9945360), (24, 8287800), (25, 7956288), (30, 6630240), (32, 6215850), (36, 5525200), (38, 5234400), (40, 4972680), (45, 4420160), (48, 4143900), (50, 3978144), (57, 3489600), (60, 3315120), (64, 3107925), (72, 2762600), (75, 2652096), (76, 2617200), (80, 2486340), (90, 2210080), (95, 2093760), (96, 2071950), (100, 1989072), (114, 1744800), (120, 1657560), (144, 1381300), (150, 1326048), (152, 1308600), (160, 1243170), (171, 1163200), (180, 1105040), (190, 1046880), (192, 1035975), (200, 994536), (225, 884032), (228, 872400), (240, 828780), (285, 697920), (288, 690650), (300, 663024), (304, 654300), (320, 621585), (342, 581600), (360, 552520), (380, 523440), (400, 497268), (450, 442016), (456, 436200), (475, 418752), (480, 414390), (570, 348960), (576, 345325), (600, 331512), (608, 327150), (684, 290800), (720, 276260), (727, 273600), (760, 261720), (800, 248634), (855, 232640), (900, 221008), (912, 218100), (950, 209376), (960, 207195), (1140, 174480), (1200, 165756), (1216, 163575), (1368, 145400), (1425, 139584), (1440, 138130), (1454, 136800), (1520, 130860), (1600, 124317), (1710, 116320), (1800, 110504), (1824, 109050), (1900, 104688), (2181, 91200), (2280, 87240), (2400, 82878), (2736, 72700), (2850, 69792), (2880, 69065), (2908, 68400), (3040, 65430), (3420, 58160), (3600, 55252), (3635, 54720), (3648, 54525), (3800, 52344), (4275, 46528), (4362, 45600), (4560, 43620), (4800, 41439), (5472, 36350), (5700, 34896), (5816, 34200), (6080, 32715), (6543, 30400), (6840, 29080), (7200, 27626), (7270, 27360), (7600, 26172), (8550, 23264), (8724, 22800), (9120, 21810), (10905, 18240), (10944, 18175), (11400, 17448), (11632, 17100), (13086, 15200), (13680, 14540), (13813, 14400)]