289851803520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{74257}}^1$

素因数の和:74405

約数の個数: 256

約数和(自身を含む): 981631353600

約数和(自身を除く): 691779550080

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, 285, 304, 320, 321, 380, 384, 428, 456, 480, 535, 570, 608, 640, 642, 760, 856, 912, 960, 1070, 1140, 1216, 1284, 1520, 1605, 1712, 1824, 1920, 2033, 2140, 2280, 2432, 2568, 3040, 3210, 3424, 3648, 4066, 4280, 4560, 5136, 6080, 6099, 6420, 6848, 7296, 8132, 8560, 9120, 10165, 10272, 12160, 12198, 12840, 13696, 16264, 17120, 18240, 20330, 20544, 24396, 25680, 30495, 32528, 34240, 36480, 40660, 41088, 48792, 51360, 60990, 65056, 68480, 74257, 81320, 97584, 102720, 121980, 130112, 148514, 162640, 195168, 205440, 222771, 243960, 260224, 297028, 325280, 371285, 390336, 445542, 487920, 594056, 650560, 742570, 780672, 891084, 975840, 1113855, 1188112, 1301120, 1410883, 1485140, 1782168, 1951680, 2227710, 2376224, 2821766, 2970280, 3564336, 3903360, 4232649, 4455420, 4752448, 5643532, 5940560, 7054415, 7128672, 7945499, 8465298, 8910840, 9504896, 11287064, 11881120, 14108830, 14257344, 15890998, 16930596, 17821680, 21163245, 22574128, 23762240, 23836497, 28217660, 28514688, 31781996, 33861192, 35643360, 39727495, 42326490, 45148256, 47524480, 47672994, 56435320, 63563992, 67722384, 71286720, 79454990, 84652980, 90296512, 95345988, 112870640, 119182485, 127127984, 135444768, 142573440, 150964481, 158909980, 169305960, 180593024, 190691976, 225741280, 238364970, 254255968, 270889536, 301928962, 317819960, 338611920, 381383952, 451482560, 452893443, 476729940, 508511936, 541779072, 603857924, 635639920, 677223840, 754822405, 762767904, 902965120, 905786886, 953459880, 1017023872, 1207715848, 1271279840, 1354447680, 1509644810, 1525535808, 1811573772, 1906919760, 2264467215, 2415431696, 2542559680, 2708895360, 3019289620, 3051071616, 3623147544, 3813839520, 4528934430, 4830863392, 5085119360, 6038579240, 7246295088, 7627679040, 9057868860, 9661726784, 12077158480, 14492590176, 15255358080, 18115737720, 19323453568, 24154316960, 28985180352, 36231475440, 48308633920, 57970360704, 72462950880, 96617267840, 144925901760, 289851803520]

約数ペア:

[(1, 289851803520), (2, 144925901760), (3, 96617267840), (4, 72462950880), (5, 57970360704), (6, 48308633920), (8, 36231475440), (10, 28985180352), (12, 24154316960), (15, 19323453568), (16, 18115737720), (19, 15255358080), (20, 14492590176), (24, 12077158480), (30, 9661726784), (32, 9057868860), (38, 7627679040), (40, 7246295088), (48, 6038579240), (57, 5085119360), (60, 4830863392), (64, 4528934430), (76, 3813839520), (80, 3623147544), (95, 3051071616), (96, 3019289620), (107, 2708895360), (114, 2542559680), (120, 2415431696), (128, 2264467215), (152, 1906919760), (160, 1811573772), (190, 1525535808), (192, 1509644810), (214, 1354447680), (228, 1271279840), (240, 1207715848), (285, 1017023872), (304, 953459880), (320, 905786886), (321, 902965120), (380, 762767904), (384, 754822405), (428, 677223840), (456, 635639920), (480, 603857924), (535, 541779072), (570, 508511936), (608, 476729940), (640, 452893443), (642, 451482560), (760, 381383952), (856, 338611920), (912, 317819960), (960, 301928962), (1070, 270889536), (1140, 254255968), (1216, 238364970), (1284, 225741280), (1520, 190691976), (1605, 180593024), (1712, 169305960), (1824, 158909980), (1920, 150964481), (2033, 142573440), (2140, 135444768), (2280, 127127984), (2432, 119182485), (2568, 112870640), (3040, 95345988), (3210, 90296512), (3424, 84652980), (3648, 79454990), (4066, 71286720), (4280, 67722384), (4560, 63563992), (5136, 56435320), (6080, 47672994), (6099, 47524480), (6420, 45148256), (6848, 42326490), (7296, 39727495), (8132, 35643360), (8560, 33861192), (9120, 31781996), (10165, 28514688), (10272, 28217660), (12160, 23836497), (12198, 23762240), (12840, 22574128), (13696, 21163245), (16264, 17821680), (17120, 16930596), (18240, 15890998), (20330, 14257344), (20544, 14108830), (24396, 11881120), (25680, 11287064), (30495, 9504896), (32528, 8910840), (34240, 8465298), (36480, 7945499), (40660, 7128672), (41088, 7054415), (48792, 5940560), (51360, 5643532), (60990, 4752448), (65056, 4455420), (68480, 4232649), (74257, 3903360), (81320, 3564336), (97584, 2970280), (102720, 2821766), (121980, 2376224), (130112, 2227710), (148514, 1951680), (162640, 1782168), (195168, 1485140), (205440, 1410883), (222771, 1301120), (243960, 1188112), (260224, 1113855), (297028, 975840), (325280, 891084), (371285, 780672), (390336, 742570), (445542, 650560), (487920, 594056)]