2989973760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:533

約数の個数: 288

約数和(自身を含む): 10172252160

約数和(自身を除く): 7182278400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 107, 114, 120, 128, 152, 160, 190, 192, 214, 228, 240, 256, 285, 304, 320, 321, 380, 383, 384, 428, 456, 480, 535, 570, 608, 640, 642, 760, 766, 768, 856, 912, 960, 1070, 1140, 1149, 1216, 1280, 1284, 1520, 1532, 1605, 1712, 1824, 1915, 1920, 2033, 2140, 2280, 2298, 2432, 2568, 3040, 3064, 3210, 3424, 3648, 3830, 3840, 4066, 4280, 4560, 4596, 4864, 5136, 5745, 6080, 6099, 6128, 6420, 6848, 7277, 7296, 7660, 8132, 8560, 9120, 9192, 10165, 10272, 11490, 12160, 12198, 12256, 12840, 13696, 14554, 14592, 15320, 16264, 17120, 18240, 18384, 20330, 20544, 21831, 22980, 24320, 24396, 24512, 25680, 27392, 29108, 30495, 30640, 32528, 34240, 36385, 36480, 36768, 40660, 40981, 41088, 43662, 45960, 48792, 49024, 51360, 58216, 60990, 61280, 65056, 68480, 72770, 72960, 73536, 81320, 81962, 82176, 87324, 91920, 97584, 98048, 102720, 109155, 116432, 121980, 122560, 122943, 130112, 136960, 145540, 147072, 162640, 163924, 174648, 183840, 195168, 204905, 205440, 218310, 232864, 243960, 245120, 245886, 260224, 291080, 294144, 325280, 327848, 349296, 367680, 390336, 409810, 410880, 436620, 465728, 487920, 490240, 491772, 520448, 582160, 614715, 650560, 655696, 698592, 735360, 778639, 780672, 819620, 873240, 931456, 975840, 983544, 1164320, 1229430, 1301120, 1311392, 1397184, 1470720, 1557278, 1561344, 1639240, 1746480, 1862912, 1951680, 1967088, 2328640, 2335917, 2458860, 2602240, 2622784, 2794368, 3114556, 3278480, 3492960, 3893195, 3903360, 3934176, 4657280, 4671834, 4917720, 5245568, 5588736, 6229112, 6556960, 6985920, 7786390, 7806720, 7868352, 9314560, 9343668, 9835440, 10491136, 11679585, 12458224, 13113920, 13971840, 15572780, 15736704, 18687336, 19670880, 23359170, 24916448, 26227840, 27943680, 31145560, 31473408, 37374672, 39341760, 46718340, 49832896, 52455680, 62291120, 74749344, 78683520, 93436680, 99665792, 124582240, 149498688, 157367040, 186873360, 199331584, 249164480, 298997376, 373746720, 498328960, 597994752, 747493440, 996657920, 1494986880, 2989973760]

約数ペア:

[(1, 2989973760), (2, 1494986880), (3, 996657920), (4, 747493440), (5, 597994752), (6, 498328960), (8, 373746720), (10, 298997376), (12, 249164480), (15, 199331584), (16, 186873360), (19, 157367040), (20, 149498688), (24, 124582240), (30, 99665792), (32, 93436680), (38, 78683520), (40, 74749344), (48, 62291120), (57, 52455680), (60, 49832896), (64, 46718340), (76, 39341760), (80, 37374672), (95, 31473408), (96, 31145560), (107, 27943680), (114, 26227840), (120, 24916448), (128, 23359170), (152, 19670880), (160, 18687336), (190, 15736704), (192, 15572780), (214, 13971840), (228, 13113920), (240, 12458224), (256, 11679585), (285, 10491136), (304, 9835440), (320, 9343668), (321, 9314560), (380, 7868352), (383, 7806720), (384, 7786390), (428, 6985920), (456, 6556960), (480, 6229112), (535, 5588736), (570, 5245568), (608, 4917720), (640, 4671834), (642, 4657280), (760, 3934176), (766, 3903360), (768, 3893195), (856, 3492960), (912, 3278480), (960, 3114556), (1070, 2794368), (1140, 2622784), (1149, 2602240), (1216, 2458860), (1280, 2335917), (1284, 2328640), (1520, 1967088), (1532, 1951680), (1605, 1862912), (1712, 1746480), (1824, 1639240), (1915, 1561344), (1920, 1557278), (2033, 1470720), (2140, 1397184), (2280, 1311392), (2298, 1301120), (2432, 1229430), (2568, 1164320), (3040, 983544), (3064, 975840), (3210, 931456), (3424, 873240), (3648, 819620), (3830, 780672), (3840, 778639), (4066, 735360), (4280, 698592), (4560, 655696), (4596, 650560), (4864, 614715), (5136, 582160), (5745, 520448), (6080, 491772), (6099, 490240), (6128, 487920), (6420, 465728), (6848, 436620), (7277, 410880), (7296, 409810), (7660, 390336), (8132, 367680), (8560, 349296), (9120, 327848), (9192, 325280), (10165, 294144), (10272, 291080), (11490, 260224), (12160, 245886), (12198, 245120), (12256, 243960), (12840, 232864), (13696, 218310), (14554, 205440), (14592, 204905), (15320, 195168), (16264, 183840), (17120, 174648), (18240, 163924), (18384, 162640), (20330, 147072), (20544, 145540), (21831, 136960), (22980, 130112), (24320, 122943), (24396, 122560), (24512, 121980), (25680, 116432), (27392, 109155), (29108, 102720), (30495, 98048), (30640, 97584), (32528, 91920), (34240, 87324), (36385, 82176), (36480, 81962), (36768, 81320), (40660, 73536), (40981, 72960), (41088, 72770), (43662, 68480), (45960, 65056), (48792, 61280), (49024, 60990), (51360, 58216)]