2152778400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8144

約数の個数: 216

約数和(自身を含む): 7797368124

約数和(自身を除く): 5644589724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 96, 100, 111, 120, 144, 148, 150, 160, 180, 185, 200, 222, 225, 240, 288, 296, 300, 333, 360, 370, 400, 444, 450, 480, 555, 592, 600, 666, 720, 740, 800, 888, 900, 925, 1110, 1184, 1200, 1332, 1440, 1480, 1665, 1776, 1800, 1850, 2220, 2400, 2664, 2775, 2960, 3330, 3552, 3600, 3700, 4440, 5328, 5550, 5920, 6660, 7200, 7400, 8081, 8325, 8880, 10656, 11100, 13320, 14800, 16162, 16650, 17760, 22200, 24243, 26640, 29600, 32324, 33300, 40405, 44400, 48486, 53280, 64648, 66600, 72729, 80810, 88800, 96972, 121215, 129296, 133200, 145458, 161620, 193944, 202025, 242430, 258592, 266400, 290916, 298997, 323240, 363645, 387888, 404050, 484860, 581832, 597994, 606075, 646480, 727290, 775776, 808100, 896991, 969720, 1163664, 1195988, 1212150, 1292960, 1454580, 1494985, 1616200, 1793982, 1818225, 1939440, 2327328, 2391976, 2424300, 2690973, 2909160, 2989970, 3232400, 3587964, 3636450, 3878880, 4484955, 4783952, 4848600, 5381946, 5818320, 5979940, 6464800, 7175928, 7272900, 7474925, 8969910, 9567904, 9697200, 10763892, 11636640, 11959880, 13454865, 14351856, 14545800, 14949850, 17939820, 19394400, 21527784, 22424775, 23919760, 26909730, 28703712, 29091600, 29899700, 35879640, 43055568, 44849550, 47839520, 53819460, 58183200, 59799400, 67274325, 71759280, 86111136, 89699100, 107638920, 119598800, 134548650, 143518560, 179398200, 215277840, 239197600, 269097300, 358796400, 430555680, 538194600, 717592800, 1076389200, 2152778400]

約数ペア:

[(1, 2152778400), (2, 1076389200), (3, 717592800), (4, 538194600), (5, 430555680), (6, 358796400), (8, 269097300), (9, 239197600), (10, 215277840), (12, 179398200), (15, 143518560), (16, 134548650), (18, 119598800), (20, 107638920), (24, 89699100), (25, 86111136), (30, 71759280), (32, 67274325), (36, 59799400), (37, 58183200), (40, 53819460), (45, 47839520), (48, 44849550), (50, 43055568), (60, 35879640), (72, 29899700), (74, 29091600), (75, 28703712), (80, 26909730), (90, 23919760), (96, 22424775), (100, 21527784), (111, 19394400), (120, 17939820), (144, 14949850), (148, 14545800), (150, 14351856), (160, 13454865), (180, 11959880), (185, 11636640), (200, 10763892), (222, 9697200), (225, 9567904), (240, 8969910), (288, 7474925), (296, 7272900), (300, 7175928), (333, 6464800), (360, 5979940), (370, 5818320), (400, 5381946), (444, 4848600), (450, 4783952), (480, 4484955), (555, 3878880), (592, 3636450), (600, 3587964), (666, 3232400), (720, 2989970), (740, 2909160), (800, 2690973), (888, 2424300), (900, 2391976), (925, 2327328), (1110, 1939440), (1184, 1818225), (1200, 1793982), (1332, 1616200), (1440, 1494985), (1480, 1454580), (1665, 1292960), (1776, 1212150), (1800, 1195988), (1850, 1163664), (2220, 969720), (2400, 896991), (2664, 808100), (2775, 775776), (2960, 727290), (3330, 646480), (3552, 606075), (3600, 597994), (3700, 581832), (4440, 484860), (5328, 404050), (5550, 387888), (5920, 363645), (6660, 323240), (7200, 298997), (7400, 290916), (8081, 266400), (8325, 258592), (8880, 242430), (10656, 202025), (11100, 193944), (13320, 161620), (14800, 145458), (16162, 133200), (16650, 129296), (17760, 121215), (22200, 96972), (24243, 88800), (26640, 80810), (29600, 72729), (32324, 66600), (33300, 64648), (40405, 53280), (44400, 48486)]