20544138720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1973}}^1$

素因数の和:3034

約数の個数: 288

約数和(自身を含む): 80240352192

約数和(自身を除く): 59696213472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1033, 1120, 1260, 1440, 1680, 1973, 2016, 2066, 2520, 3099, 3360, 3946, 4132, 5040, 5165, 5919, 6198, 7231, 7892, 8264, 9297, 9865, 10080, 10330, 11838, 12396, 13811, 14462, 15495, 15784, 16528, 17757, 18594, 19730, 20660, 21693, 23676, 24792, 27622, 28924, 29595, 30990, 31568, 33056, 35514, 36155, 37188, 39460, 41320, 41433, 43386, 46485, 47352, 49584, 55244, 57848, 59190, 61980, 63136, 65079, 69055, 71028, 72310, 74376, 78920, 82640, 82866, 86772, 88785, 92970, 94704, 99168, 108465, 110488, 115696, 118380, 123960, 124299, 130158, 138110, 142056, 144620, 148752, 157840, 165280, 165732, 173544, 177570, 185940, 189408, 207165, 216930, 220976, 231392, 236760, 247920, 248598, 260316, 276220, 284112, 289240, 297504, 315680, 325395, 331464, 347088, 355140, 371880, 414330, 433860, 441952, 473520, 495840, 497196, 520632, 552440, 568224, 578480, 621495, 650790, 662928, 694176, 710280, 743760, 828660, 867720, 947040, 994392, 1041264, 1104880, 1156960, 1242990, 1301580, 1325856, 1420560, 1487520, 1657320, 1735440, 1988784, 2038109, 2082528, 2209760, 2485980, 2603160, 2841120, 3314640, 3470880, 3977568, 4076218, 4971960, 5206320, 6114327, 6629280, 8152436, 9943920, 10190545, 10412640, 12228654, 14266763, 16304872, 18342981, 19887840, 20381090, 24457308, 28533526, 30571635, 32609744, 36685962, 40762180, 42800289, 48914616, 57067052, 61143270, 65219488, 71333815, 73371924, 81524360, 85600578, 91714905, 97829232, 114134104, 122286540, 128400867, 142667630, 146743848, 163048720, 171201156, 183429810, 195658464, 214001445, 228268208, 244573080, 256801734, 285335260, 293487696, 326097440, 342402312, 366859620, 428002890, 456536416, 489146160, 513603468, 570670520, 586975392, 642004335, 684804624, 733719240, 856005780, 978292320, 1027206936, 1141341040, 1284008670, 1369609248, 1467438480, 1712011560, 2054413872, 2282682080, 2568017340, 2934876960, 3424023120, 4108827744, 5136034680, 6848046240, 10272069360, 20544138720]

約数ペア:

[(1, 20544138720), (2, 10272069360), (3, 6848046240), (4, 5136034680), (5, 4108827744), (6, 3424023120), (7, 2934876960), (8, 2568017340), (9, 2282682080), (10, 2054413872), (12, 1712011560), (14, 1467438480), (15, 1369609248), (16, 1284008670), (18, 1141341040), (20, 1027206936), (21, 978292320), (24, 856005780), (28, 733719240), (30, 684804624), (32, 642004335), (35, 586975392), (36, 570670520), (40, 513603468), (42, 489146160), (45, 456536416), (48, 428002890), (56, 366859620), (60, 342402312), (63, 326097440), (70, 293487696), (72, 285335260), (80, 256801734), (84, 244573080), (90, 228268208), (96, 214001445), (105, 195658464), (112, 183429810), (120, 171201156), (126, 163048720), (140, 146743848), (144, 142667630), (160, 128400867), (168, 122286540), (180, 114134104), (210, 97829232), (224, 91714905), (240, 85600578), (252, 81524360), (280, 73371924), (288, 71333815), (315, 65219488), (336, 61143270), (360, 57067052), (420, 48914616), (480, 42800289), (504, 40762180), (560, 36685962), (630, 32609744), (672, 30571635), (720, 28533526), (840, 24457308), (1008, 20381090), (1033, 19887840), (1120, 18342981), (1260, 16304872), (1440, 14266763), (1680, 12228654), (1973, 10412640), (2016, 10190545), (2066, 9943920), (2520, 8152436), (3099, 6629280), (3360, 6114327), (3946, 5206320), (4132, 4971960), (5040, 4076218), (5165, 3977568), (5919, 3470880), (6198, 3314640), (7231, 2841120), (7892, 2603160), (8264, 2485980), (9297, 2209760), (9865, 2082528), (10080, 2038109), (10330, 1988784), (11838, 1735440), (12396, 1657320), (13811, 1487520), (14462, 1420560), (15495, 1325856), (15784, 1301580), (16528, 1242990), (17757, 1156960), (18594, 1104880), (19730, 1041264), (20660, 994392), (21693, 947040), (23676, 867720), (24792, 828660), (27622, 743760), (28924, 710280), (29595, 694176), (30990, 662928), (31568, 650790), (33056, 621495), (35514, 578480), (36155, 568224), (37188, 552440), (39460, 520632), (41320, 497196), (41433, 495840), (43386, 473520), (46485, 441952), (47352, 433860), (49584, 414330), (55244, 371880), (57848, 355140), (59190, 347088), (61980, 331464), (63136, 325395), (65079, 315680), (69055, 297504), (71028, 289240), (72310, 284112), (74376, 276220), (78920, 260316), (82640, 248598), (82866, 247920), (86772, 236760), (88785, 231392), (92970, 220976), (94704, 216930), (99168, 207165), (108465, 189408), (110488, 185940), (115696, 177570), (118380, 173544), (123960, 165732), (124299, 165280), (130158, 157840), (138110, 148752), (142056, 144620)]