154240560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 548402400

約数和(自身を除く): 394161840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 83, 87, 89, 90, 116, 120, 144, 145, 166, 174, 178, 180, 232, 240, 249, 261, 267, 290, 332, 348, 356, 360, 415, 435, 445, 464, 498, 522, 534, 580, 664, 696, 712, 720, 747, 801, 830, 870, 890, 996, 1044, 1068, 1160, 1245, 1305, 1328, 1335, 1392, 1424, 1494, 1602, 1660, 1740, 1780, 1992, 2088, 2136, 2320, 2407, 2490, 2581, 2610, 2670, 2988, 3204, 3320, 3480, 3560, 3735, 3984, 4005, 4176, 4272, 4814, 4980, 5162, 5220, 5340, 5976, 6408, 6640, 6960, 7120, 7221, 7387, 7470, 7743, 8010, 9628, 9960, 10324, 10440, 10680, 11952, 12035, 12816, 12905, 14442, 14774, 14940, 15486, 16020, 19256, 19920, 20648, 20880, 21360, 21663, 22161, 23229, 24070, 25810, 28884, 29548, 29880, 30972, 32040, 36105, 36935, 38512, 38715, 41296, 43326, 44322, 46458, 48140, 51620, 57768, 59096, 59760, 61944, 64080, 66483, 72210, 73870, 77430, 86652, 88644, 92916, 96280, 103240, 108315, 110805, 115536, 116145, 118192, 123888, 132966, 144420, 147740, 154860, 173304, 177288, 185832, 192560, 206480, 214223, 216630, 221610, 232290, 265932, 288840, 295480, 309720, 332415, 346608, 354576, 371664, 428446, 433260, 443220, 464580, 531864, 577680, 590960, 619440, 642669, 664830, 856892, 866520, 886440, 929160, 1063728, 1071115, 1285338, 1329660, 1713784, 1733040, 1772880, 1858320, 1928007, 2142230, 2570676, 2659320, 3213345, 3427568, 3856014, 4284460, 5141352, 5318640, 6426690, 7712028, 8568920, 9640035, 10282704, 12853380, 15424056, 17137840, 19280070, 25706760, 30848112, 38560140, 51413520, 77120280, 154240560]

約数ペア:

[(1, 154240560), (2, 77120280), (3, 51413520), (4, 38560140), (5, 30848112), (6, 25706760), (8, 19280070), (9, 17137840), (10, 15424056), (12, 12853380), (15, 10282704), (16, 9640035), (18, 8568920), (20, 7712028), (24, 6426690), (29, 5318640), (30, 5141352), (36, 4284460), (40, 3856014), (45, 3427568), (48, 3213345), (58, 2659320), (60, 2570676), (72, 2142230), (80, 1928007), (83, 1858320), (87, 1772880), (89, 1733040), (90, 1713784), (116, 1329660), (120, 1285338), (144, 1071115), (145, 1063728), (166, 929160), (174, 886440), (178, 866520), (180, 856892), (232, 664830), (240, 642669), (249, 619440), (261, 590960), (267, 577680), (290, 531864), (332, 464580), (348, 443220), (356, 433260), (360, 428446), (415, 371664), (435, 354576), (445, 346608), (464, 332415), (498, 309720), (522, 295480), (534, 288840), (580, 265932), (664, 232290), (696, 221610), (712, 216630), (720, 214223), (747, 206480), (801, 192560), (830, 185832), (870, 177288), (890, 173304), (996, 154860), (1044, 147740), (1068, 144420), (1160, 132966), (1245, 123888), (1305, 118192), (1328, 116145), (1335, 115536), (1392, 110805), (1424, 108315), (1494, 103240), (1602, 96280), (1660, 92916), (1740, 88644), (1780, 86652), (1992, 77430), (2088, 73870), (2136, 72210), (2320, 66483), (2407, 64080), (2490, 61944), (2581, 59760), (2610, 59096), (2670, 57768), (2988, 51620), (3204, 48140), (3320, 46458), (3480, 44322), (3560, 43326), (3735, 41296), (3984, 38715), (4005, 38512), (4176, 36935), (4272, 36105), (4814, 32040), (4980, 30972), (5162, 29880), (5220, 29548), (5340, 28884), (5976, 25810), (6408, 24070), (6640, 23229), (6960, 22161), (7120, 21663), (7221, 21360), (7387, 20880), (7470, 20648), (7743, 19920), (8010, 19256), (9628, 16020), (9960, 15486), (10324, 14940), (10440, 14774), (10680, 14442), (11952, 12905), (12035, 12816)]